20129692747

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^2\times {\mathrm{2267}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 21802737600

約数和(自身を除く): 1673044853

約数列:

[1, 19, 59, 89, 1121, 1691, 2267, 5251, 7921, 43073, 99769, 133753, 150499, 201763, 467339, 2541307, 3833497, 8879441, 11904017, 17956907, 226176323, 341181233, 1059457513, 20129692747]

約数ペア:

[(1, 20129692747), (19, 1059457513), (59, 341181233), (89, 226176323), (1121, 17956907), (1691, 11904017), (2267, 8879441), (5251, 3833497), (7921, 2541307), (43073, 467339), (99769, 201763), (133753, 150499)]