20347810564

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{991}}^1\times {\mathrm{22613}}^1$

素因数の和:23835

約数の個数: 24

約数和(自身を含む): 35803208448

約数和(自身を除く): 15455397884

約数列:

[1, 2, 4, 227, 454, 908, 991, 1982, 3964, 22613, 45226, 90452, 224957, 449914, 899828, 5133151, 10266302, 20532604, 22409483, 44818966, 89637932, 5086952641, 10173905282, 20347810564]

約数ペア:

[(1, 20347810564), (2, 10173905282), (4, 5086952641), (227, 89637932), (454, 44818966), (908, 22409483), (991, 20532604), (1982, 10266302), (3964, 5133151), (22613, 899828), (45226, 449914), (90452, 224957)]