20163674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1811}}^1$

素因数の和:2125

約数の個数: 16

約数和(自身を含む): 31963680

約数和(自身を除く): 11800006

約数列:

[1, 2, 19, 38, 293, 586, 1811, 3622, 5567, 11134, 34409, 68818, 530623, 1061246, 10081837, 20163674]

約数ペア:

[(1, 20163674), (2, 10081837), (19, 1061246), (38, 530623), (293, 68818), (586, 34409), (1811, 11134), (3622, 5567)]