Q: What is the sum of all factors of the number 20,624 excluding 20,624?
A: 19,366
The factors of the number 20,624 are: 1, 2, 4, 8, 16, 1289, 2578, 5156, 10312, 20624.
If you add them up, you will get the total of 20,643. Now subtract 20,624 to get 19,366