20126137060

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1\times {\mathrm{4813}}^1$

素因数の和:5740

約数の個数: 48

約数和(自身を含む): 42459480000

約数和(自身を除く): 22333342940

約数列:

[1, 2, 4, 5, 10, 20, 419, 499, 838, 998, 1676, 1996, 2095, 2495, 4190, 4813, 4990, 8380, 9626, 9980, 19252, 24065, 48130, 96260, 209081, 418162, 836324, 1045405, 2016647, 2090810, 2401687, 4033294, 4181620, 4803374, 8066588, 9606748, 10083235, 12008435, 20166470, 24016870, 40332940, 48033740, 1006306853, 2012613706, 4025227412, 5031534265, 10063068530, 20126137060]

約数ペア:

[(1, 20126137060), (2, 10063068530), (4, 5031534265), (5, 4025227412), (10, 2012613706), (20, 1006306853), (419, 48033740), (499, 40332940), (838, 24016870), (998, 20166470), (1676, 12008435), (1996, 10083235), (2095, 9606748), (2495, 8066588), (4190, 4803374), (4813, 4181620), (4990, 4033294), (8380, 2401687), (9626, 2090810), (9980, 2016647), (19252, 1045405), (24065, 836324), (48130, 418162), (96260, 209081)]