20163460724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5081}}^1\times {\mathrm{90191}}^1$

素因数の和:95287

約数の個数: 24

約数和(自身を含む): 38501882496

約数和(自身を除く): 18338421772

約数列:

[1, 2, 4, 11, 22, 44, 5081, 10162, 20324, 55891, 90191, 111782, 180382, 223564, 360764, 992101, 1984202, 3968404, 458260471, 916520942, 1833041884, 5040865181, 10081730362, 20163460724]

約数ペア:

[(1, 20163460724), (2, 10081730362), (4, 5040865181), (11, 1833041884), (22, 916520942), (44, 458260471), (5081, 3968404), (10162, 1984202), (20324, 992101), (55891, 360764), (90191, 223564), (111782, 180382)]