20163763529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{99497}}^1$

素因数の和:99665

約数の個数: 32

約数和(自身を含む): 26477611776

約数和(自身を除く): 6313848247

約数列:

[1, 7, 13, 17, 91, 119, 131, 221, 917, 1547, 1703, 2227, 11921, 15589, 28951, 99497, 202657, 696479, 1293461, 1691449, 9054227, 11840143, 13034107, 21988837, 91238749, 153921859, 169443391, 221579819, 1186103737, 1551058733, 2880537647, 20163763529]

約数ペア:

[(1, 20163763529), (7, 2880537647), (13, 1551058733), (17, 1186103737), (91, 221579819), (119, 169443391), (131, 153921859), (221, 91238749), (917, 21988837), (1547, 13034107), (1703, 11840143), (2227, 9054227), (11921, 1691449), (15589, 1293461), (28951, 696479), (99497, 202657)]