Q: What is the sum of all factors of the number 20,378 excluding 20,378?
A: 11,590
The factors of the number 20,378 are: 1, 2, 23, 46, 443, 886, 10189, 20378.
If you add them up, you will get the total of 20,389. Now subtract 20,378 to get 11,590