Q: What is the sum of all factors of the number 19,710 excluding 19,710?
A: 33,570
The factors of the number 19,710 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 19710.
If you add them up, you will get the total of 19,743. Now subtract 19,710 to get 33,570