20218687196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{174017}}^1$

素因数の和:174989

約数の個数: 24

約数和(自身を含む): 36563270016

約数和(自身を除く): 16344582820

約数列:

[1, 2, 4, 31, 62, 124, 937, 1874, 3748, 29047, 58094, 116188, 174017, 348034, 696068, 5394527, 10789054, 21578108, 163053929, 326107858, 652215716, 5054671799, 10109343598, 20218687196]

約数ペア:

[(1, 20218687196), (2, 10109343598), (4, 5054671799), (31, 652215716), (62, 326107858), (124, 163053929), (937, 21578108), (1874, 10789054), (3748, 5394527), (29047, 696068), (58094, 348034), (116188, 174017)]