20137522223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{7817}}^1\times {\mathrm{28309}}^1$

素因数の和:36146

約数の個数: 16

約数和(自身を含む): 24788688960

約数和(自身を除く): 4651166737

約数列:

[1, 7, 13, 91, 7817, 28309, 54719, 101621, 198163, 368017, 711347, 2576119, 221291453, 1549040171, 2876788889, 20137522223]

約数ペア:

[(1, 20137522223), (7, 2876788889), (13, 1549040171), (91, 221291453), (7817, 2576119), (28309, 711347), (54719, 368017), (101621, 198163)]