20616565564

素因数分解:

$2^2\times 7^2\times {\mathrm{3623}}^1\times {\mathrm{29033}}^1$

素因数の和:32674

約数の個数: 36

約数和(自身を含む): 41982467184

約数和(自身を除く): 21365901620

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 3623, 7246, 14492, 25361, 29033, 50722, 58066, 101444, 116132, 177527, 203231, 355054, 406462, 710108, 812924, 1422617, 2845234, 5690468, 105186559, 210373118, 420746236, 736305913, 1472611826, 2945223652, 5154141391, 10308282782, 20616565564]

約数ペア:

[(1, 20616565564), (2, 10308282782), (4, 5154141391), (7, 2945223652), (14, 1472611826), (28, 736305913), (49, 420746236), (98, 210373118), (196, 105186559), (3623, 5690468), (7246, 2845234), (14492, 1422617), (25361, 812924), (29033, 710108), (50722, 406462), (58066, 355054), (101444, 203231), (116132, 177527)]