20186770044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240318691}}^1$

素因数の和:240318705

約数の個数: 24

約数和(自身を含む): 53831387008

約数和(自身を除く): 33644616964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240318691, 480637382, 720956073, 961274764, 1441912146, 1682230837, 2883824292, 3364461674, 5046692511, 6728923348, 10093385022, 20186770044]

約数ペア:

[(1, 20186770044), (2, 10093385022), (3, 6728923348), (4, 5046692511), (6, 3364461674), (7, 2883824292), (12, 1682230837), (14, 1441912146), (21, 961274764), (28, 720956073), (42, 480637382), (84, 240318691)]