Q: What is the sum of all factors of the number 20,828 excluding 20,828?
A: 16,804
The factors of the number 20,828 are: 1, 2, 4, 41, 82, 127, 164, 254, 508, 5207, 10414, 20828.
If you add them up, you will get the total of 20,844. Now subtract 20,828 to get 16,804