20138156786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3739}}^1\times {\mathrm{14401}}^1$

素因数の和:18170

約数の個数: 32

約数和(自身を含む): 34903535040

約数和(自身を除く): 14765378254

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 3739, 7478, 14401, 28802, 41129, 63563, 82258, 127126, 158411, 244817, 316822, 489634, 699193, 1398386, 2692987, 5385974, 53845339, 107690678, 592298729, 915370763, 1184597458, 1830741526, 10069078393, 20138156786]

約数ペア:

[(1, 20138156786), (2, 10069078393), (11, 1830741526), (17, 1184597458), (22, 915370763), (34, 592298729), (187, 107690678), (374, 53845339), (3739, 5385974), (7478, 2692987), (14401, 1398386), (28802, 699193), (41129, 489634), (63563, 316822), (82258, 244817), (127126, 158411)]