20181060848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97024331}}^1$

素因数の和:97024352

約数の個数: 20

約数和(自身を含む): 42108560088

約数和(自身を除く): 21927499240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97024331, 194048662, 388097324, 776194648, 1261316303, 1552389296, 2522632606, 5045265212, 10090530424, 20181060848]

約数ペア:

[(1, 20181060848), (2, 10090530424), (4, 5045265212), (8, 2522632606), (13, 1552389296), (16, 1261316303), (26, 776194648), (52, 388097324), (104, 194048662), (208, 97024331)]