20840597948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{14621}}^1\times {\mathrm{9631}}^1$

素因数の和:24293

約数の個数: 24

約数和(自身を含む): 37463201664

約数和(自身を除く): 16622603716

約数列:

[1, 2, 4, 37, 74, 148, 9631, 14621, 19262, 29242, 38524, 58484, 356347, 540977, 712694, 1081954, 1425388, 2163908, 140814851, 281629702, 563259404, 5210149487, 10420298974, 20840597948]

約数ペア:

[(1, 20840597948), (2, 10420298974), (4, 5210149487), (37, 563259404), (74, 281629702), (148, 140814851), (9631, 2163908), (14621, 1425388), (19262, 1081954), (29242, 712694), (38524, 540977), (58484, 356347)]