20186510461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1\times {\mathrm{1979}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 23304758400

約数和(自身を除く): 3118247939

約数列:

[1, 13, 19, 61, 247, 677, 793, 1159, 1979, 8801, 12863, 15067, 25727, 37601, 41297, 120719, 167219, 488813, 536861, 784643, 1339783, 1569347, 2293661, 10200359, 17417179, 25455877, 29817593, 81726763, 330926401, 1062447919, 1552808497, 20186510461]

約数ペア:

[(1, 20186510461), (13, 1552808497), (19, 1062447919), (61, 330926401), (247, 81726763), (677, 29817593), (793, 25455877), (1159, 17417179), (1979, 10200359), (8801, 2293661), (12863, 1569347), (15067, 1339783), (25727, 784643), (37601, 536861), (41297, 488813), (120719, 167219)]