Q: What is the sum of all factors of the number 20,775 excluding 20,775?
A: 13,697
The factors of the number 20,775 are: 1, 3, 5, 15, 25, 75, 277, 831, 1385, 4155, 6925, 20775.
If you add them up, you will get the total of 20,788. Now subtract 20,775 to get 13,697