Q: What is the sum of all factors of the number 20,042 excluding 20,042?
A: 12,790
The factors of the number 20,042 are: 1, 2, 11, 22, 911, 1822, 10021, 20042.
If you add them up, you will get the total of 20,054. Now subtract 20,042 to get 12,790