Q: What is the sum of all factors of the number 20,079 excluding 20,079?
A: 10,497
The factors of the number 20,079 are: 1, 3, 9, 23, 69, 97, 207, 291, 873, 2231, 6693, 20079.
If you add them up, you will get the total of 20,089. Now subtract 20,079 to get 10,497