20761159679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{675841}}^1$

素因数の和:676010

約数の個数: 16

約数和(自身を含む): 23843705760

約数和(自身を除く): 3082546081

約数列:

[1, 13, 17, 139, 221, 1807, 2363, 30719, 675841, 8785933, 11489297, 93941899, 149360861, 1221244687, 1597012283, 20761159679]

約数ペア:

[(1, 20761159679), (13, 1597012283), (17, 1221244687), (139, 149360861), (221, 93941899), (1807, 11489297), (2363, 8785933), (30719, 675841)]