20366947684

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{1997}}^1\times {\mathrm{7703}}^1$

素因数の和:10035

約数の個数: 24

約数和(自身を含む): 35772383808

約数和(自身を除く): 15405436124

約数列:

[1, 2, 4, 331, 662, 1324, 1997, 3994, 7703, 7988, 15406, 30812, 661007, 1322014, 2549693, 2644028, 5099386, 10198772, 15382891, 30765782, 61531564, 5091736921, 10183473842, 20366947684]

約数ペア:

[(1, 20366947684), (2, 10183473842), (4, 5091736921), (331, 61531564), (662, 30765782), (1324, 15382891), (1997, 10198772), (3994, 5099386), (7703, 2644028), (7988, 2549693), (15406, 1322014), (30812, 661007)]