Q: What is the sum of all factors of the number 192,420 excluding 192,420?
A: 391,800
The factors of the number 192,420 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1069, 2138, 3207, 4276, 5345, 6414, 9621, 10690, 12828, 16035, 19242, 21380, 32070, 38484, 48105, 64140, 96210, 192420.
If you add them up, you will get the total of 192,811. Now subtract 192,420 to get 391,800