20396620796

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{677}}^1\times {\mathrm{183707}}^1$

素因数の和:184429

約数の個数: 24

約数和(自身を含む): 36618883056

約数和(自身を除く): 16222262260

約数列:

[1, 2, 4, 41, 82, 164, 677, 1354, 2708, 27757, 55514, 111028, 183707, 367414, 734828, 7531987, 15063974, 30127948, 124369639, 248739278, 497478556, 5099155199, 10198310398, 20396620796]

約数ペア:

[(1, 20396620796), (2, 10198310398), (4, 5099155199), (41, 497478556), (82, 248739278), (164, 124369639), (677, 30127948), (1354, 15063974), (2708, 7531987), (27757, 734828), (55514, 367414), (111028, 183707)]