Q: What is the sum of all factors of the number 20,488 excluding 20,488?
A: 21,092
The factors of the number 20,488 are: 1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 10244, 20488.
If you add them up, you will get the total of 20,509. Now subtract 20,488 to get 21,092