Q: What is the sum of all factors of the number 19,550 excluding 19,550?
A: 20,626
The factors of the number 19,550 are: 1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 19550.
If you add them up, you will get the total of 19,570. Now subtract 19,550 to get 20,626