Q: What is the sum of all factors of the number 20,313 excluding 20,313?
A: 10,315
The factors of the number 20,313 are: 1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 6771, 20313.
If you add them up, you will get the total of 20,323. Now subtract 20,313 to get 10,315