Q: What is the sum of all factors of the number 20,528 excluding 20,528?
A: 19,276
The factors of the number 20,528 are: 1, 2, 4, 8, 16, 1283, 2566, 5132, 10264, 20528.
If you add them up, you will get the total of 20,547. Now subtract 20,528 to get 19,276