Q: What is the sum of all factors of the number 136,820 including 136,820?
A: 287,364
The factors of the number 136,820 are: 1, 2, 4, 5, 10, 20, 6841, 13682, 27364, 34205, 68410, 136820.
If you add them up, you will get the total of 287,364.