Q: What is the sum of all factors of the number 20,553 including 20,553?
A: 32,256
The factors of the number 20,553 are: 1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1581, 6851, 20553.
If you add them up, you will get the total of 32,256.