Which number is a factor of 20?

1, 2, 4, 5, 10, 20

Step-by-step explanation:

Factors of 20 will be numbers that multiply evenly into another whole number to get to 20.

Factors of 20:

1, 2, 3, 4, 5, 10, 20

negative factors of 20:

-1, -2, -3, -4, -5, -10, -20

Prime Factors of 20:

2 and 5

is this what you needed

whole number data type

step-by-step explanation:

as whole number type represents whole number

like 1, 2 ,3, 4

in other words the whole numbers are those numbers which cannot be written infraction.

since we can take days as a whole number i.e 1 day 2 day and we cannot write 1.2 day hence we will use whole number data type