Q: What is the sum of all factors of the number 20,864 excluding 20,864?
A: 20,956
The factors of the number 20,864 are: 1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 10432, 20864.
If you add them up, you will get the total of 20,884. Now subtract 20,864 to get 20,956