20595016

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{15233}}^1$

素因数の和:15265

約数の個数: 24

約数和(自身を含む): 41817330

約数和(自身を除く): 21222314

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 15233, 30466, 60932, 121864, 198029, 396058, 792116, 1584232, 2574377, 5148754, 10297508, 20595016]

約数ペア:

[(1, 20595016), (2, 10297508), (4, 5148754), (8, 2574377), (13, 1584232), (26, 792116), (52, 396058), (104, 198029), (169, 121864), (338, 60932), (676, 30466), (1352, 15233)]