Q: What is the sum of all factors of the number 1,618,020 excluding 1,618,020?
A: 3,394,260
The factors of the number 1,618,020 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 101, 178, 180, 202, 267, 303, 356, 404, 445, 505, 534, 606, 801, 890, 909, 1010, 1068, 1212, 1335, 1515, 1602, 1780, 1818, 2020, 2670, 3030, 3204, 3636, 4005, 4545, 5340, 6060, 8010, 8989, 9090, 16020, 17978, 18180, 26967, 35956, 44945, 53934, 80901, 89890, 107868, 134835, 161802, 179780, 269670, 323604, 404505, 539340, 809010, 1618020.
If you add them up, you will get the total of 1,618,023. Now subtract 1,618,020 to get 3,394,260