Q: What is the sum of all factors of the number 20,043 excluding 20,043?
A: 10,845
The factors of the number 20,043 are: 1, 3, 9, 17, 51, 131, 153, 393, 1179, 2227, 6681, 20043.
If you add them up, you will get the total of 20,053. Now subtract 20,043 to get 10,845