Q: What is the sum of all factors of the number 20,940 excluding 20,940?
A: 37,860
The factors of the number 20,940 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 20940.
If you add them up, you will get the total of 20,977. Now subtract 20,940 to get 37,860