Q: What is the sum of all factors of the number 203,660 excluding 203,660?
A: 249,940
The factors of the number 203,660 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 599, 1198, 2396, 2995, 5990, 10183, 11980, 20366, 40732, 50915, 101830, 203660.
If you add them up, you will get the total of 203,909. Now subtract 203,660 to get 249,940