Q: What is the sum of all factors of the number 20,650 excluding 20,650?
A: 23,990
The factors of the number 20,650 are: 1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 175, 295, 350, 413, 590, 826, 1475, 2065, 2950, 4130, 10325, 20650.
If you add them up, you will get the total of 20,673. Now subtract 20,650 to get 23,990