20341889404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{165161}}^1$

素因数の和:165957

約数の個数: 24

約数和(自身を含む): 36515336256

約数和(自身を除く): 16173446852

約数列:

[1, 2, 4, 41, 82, 164, 751, 1502, 3004, 30791, 61582, 123164, 165161, 330322, 660644, 6771601, 13543202, 27086404, 124035911, 248071822, 496143644, 5085472351, 10170944702, 20341889404]

約数ペア:

[(1, 20341889404), (2, 10170944702), (4, 5085472351), (41, 496143644), (82, 248071822), (164, 124035911), (751, 27086404), (1502, 13543202), (3004, 6771601), (30791, 660644), (61582, 330322), (123164, 165161)]