Q: What is the sum of all factors of the number 19,956 excluding 19,956?
A: 26,636
The factors of the number 19,956 are: 1, 2, 3, 4, 6, 12, 1663, 3326, 4989, 6652, 9978, 19956.
If you add them up, you will get the total of 19,982. Now subtract 19,956 to get 26,636