Q: What is the sum of all factors of the number 20,100 excluding 20,100?
A: 38,924
The factors of the number 20,100 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1340, 1675, 2010, 3350, 4020, 5025, 6700, 10050, 20100.
If you add them up, you will get the total of 20,138. Now subtract 20,100 to get 38,924