20160073913

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1\times {\mathrm{20353}}^1$

素因数の和:22424

約数の個数: 16

約数和(自身を含む): 23377464576

約数和(自身を除く): 3217390663

約数列:

[1, 7, 71, 497, 1993, 13951, 20353, 141503, 142471, 990521, 1445063, 10115441, 40563529, 283944703, 2880010559, 20160073913]

約数ペア:

[(1, 20160073913), (7, 2880010559), (71, 283944703), (497, 40563529), (1993, 10115441), (13951, 1445063), (20353, 990521), (141503, 142471)]