Q: What is the sum of all factors of the number 20,240 excluding 20,240?
A: 33,328
The factors of the number 20,240 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 20240.
If you add them up, you will get the total of 20,273. Now subtract 20,240 to get 33,328