20150117060

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8915981}}^1$

素因数の和:8916103

約数の個数: 24

約数和(自身を含む): 42689721816

約数和(自身を除く): 22539604756

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 8915981, 17831962, 35663924, 44579905, 89159810, 178319620, 1007505853, 2015011706, 4030023412, 5037529265, 10075058530, 20150117060]

約数ペア:

[(1, 20150117060), (2, 10075058530), (4, 5037529265), (5, 4030023412), (10, 2015011706), (20, 1007505853), (113, 178319620), (226, 89159810), (452, 44579905), (565, 35663924), (1130, 17831962), (2260, 8915981)]