20996914196

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2291239}}^1$

素因数の和:2291351

約数の個数: 24

約数和(自身を含む): 38492832000

約数和(自身を除く): 17495917804

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2291, 4582, 9164, 2291239, 4582478, 9164956, 66445931, 132891862, 181007881, 265783724, 362015762, 724031524, 5249228549, 10498457098, 20996914196]

約数ペア:

[(1, 20996914196), (2, 10498457098), (4, 5249228549), (29, 724031524), (58, 362015762), (79, 265783724), (116, 181007881), (158, 132891862), (316, 66445931), (2291, 9164956), (4582, 4582478), (9164, 2291239)]