20260980968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{570539}}^1$

素因数の和:570761

約数の個数: 32

約数和(自身を含む): 39846513600

約数和(自身を除く): 19585532632

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 386, 772, 1544, 4439, 8878, 17756, 35512, 570539, 1141078, 2282156, 4564312, 13122397, 26244794, 52489588, 104979176, 110114027, 220228054, 440456108, 880912216, 2532622621, 5065245242, 10130490484, 20260980968]

約数ペア:

[(1, 20260980968), (2, 10130490484), (4, 5065245242), (8, 2532622621), (23, 880912216), (46, 440456108), (92, 220228054), (184, 110114027), (193, 104979176), (386, 52489588), (772, 26244794), (1544, 13122397), (4439, 4564312), (8878, 2282156), (17756, 1141078), (35512, 570539)]