20165043225665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{701}}^1\times {\mathrm{1026811}}^1$

素因数の和:1027961

約数の個数: 32

約数和(自身を含む): 26157189606912

約数和(自身を除く): 5992146381247

約数列:

[1, 5, 13, 65, 431, 701, 2155, 3505, 5603, 9113, 28015, 45565, 302131, 1026811, 1510655, 3927703, 5134055, 13348543, 19638515, 66742715, 442555541, 719794511, 2212777705, 3598972555, 5753222033, 9357328643, 28766110165, 46786643215, 310231434241, 1551157171205, 4033008645133, 20165043225665]

約数ペア:

[(1, 20165043225665), (5, 4033008645133), (13, 1551157171205), (65, 310231434241), (431, 46786643215), (701, 28766110165), (2155, 9357328643), (3505, 5753222033), (5603, 3598972555), (9113, 2212777705), (28015, 719794511), (45565, 442555541), (302131, 66742715), (1026811, 19638515), (1510655, 13348543), (3927703, 5134055)]