20173073240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4896377}}^1$

素因数の和:4896491

約数の個数: 32

約数和(自身を含む): 45830098080

約数和(自身を除く): 25657024840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 4896377, 9792754, 19585508, 24481885, 39171016, 48963770, 97927540, 195855080, 504326831, 1008653662, 2017307324, 2521634155, 4034614648, 5043268310, 10086536620, 20173073240]

約数ペア:

[(1, 20173073240), (2, 10086536620), (4, 5043268310), (5, 4034614648), (8, 2521634155), (10, 2017307324), (20, 1008653662), (40, 504326831), (103, 195855080), (206, 97927540), (412, 48963770), (515, 39171016), (824, 24481885), (1030, 19585508), (2060, 9792754), (4120, 4896377)]