20347819922

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1\times {\mathrm{62297}}^1$

素因数の和:63325

約数の個数: 16

約数和(自身を含む): 30714159960

約数和(自身を除く): 10366340038

約数列:

[1, 2, 197, 394, 829, 1658, 62297, 124594, 163313, 326626, 12272509, 24545018, 51644213, 103288426, 10173909961, 20347819922]

約数ペア:

[(1, 20347819922), (2, 10173909961), (197, 103288426), (394, 51644213), (829, 24545018), (1658, 12272509), (62297, 326626), (124594, 163313)]