Q: What is the sum of all factors of the number 117,820 excluding 117,820?
A: 137,204
The factors of the number 117,820 are: 1, 2, 4, 5, 10, 20, 43, 86, 137, 172, 215, 274, 430, 548, 685, 860, 1370, 2740, 5891, 11782, 23564, 29455, 58910, 117820.
If you add them up, you will get the total of 117,957. Now subtract 117,820 to get 137,204