20682242012

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{1481}}^1\times {\mathrm{25117}}^1$

素因数の和:26741

約数の個数: 24

約数和(自身を含む): 36480378480

約数和(自身を除く): 15798136468

約数列:

[1, 2, 4, 139, 278, 556, 1481, 2962, 5924, 25117, 50234, 100468, 205859, 411718, 823436, 3491263, 6982526, 13965052, 37198277, 74396554, 148793108, 5170560503, 10341121006, 20682242012]

約数ペア:

[(1, 20682242012), (2, 10341121006), (4, 5170560503), (139, 148793108), (278, 74396554), (556, 37198277), (1481, 13965052), (2962, 6982526), (5924, 3491263), (25117, 823436), (50234, 411718), (100468, 205859)]