Q: What is the sum of all factors of the number 20,960 excluding 20,960?
A: 28,936
The factors of the number 20,960 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 20960.
If you add them up, you will get the total of 20,988. Now subtract 20,960 to get 28,936