20105262832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9277}}^1\times {\mathrm{7129}}^1$

素因数の和:16433

約数の個数: 40

約数和(自身を含む): 41014326800

約数和(自身を除く): 20909063968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7129, 9277, 14258, 18554, 28516, 37108, 57032, 74216, 114064, 135451, 148432, 176263, 270902, 352526, 541804, 705052, 1083608, 1410104, 2167216, 2820208, 66135733, 132271466, 264542932, 529085864, 1058171728, 1256578927, 2513157854, 5026315708, 10052631416, 20105262832]

約数ペア:

[(1, 20105262832), (2, 10052631416), (4, 5026315708), (8, 2513157854), (16, 1256578927), (19, 1058171728), (38, 529085864), (76, 264542932), (152, 132271466), (304, 66135733), (7129, 2820208), (9277, 2167216), (14258, 1410104), (18554, 1083608), (28516, 705052), (37108, 541804), (57032, 352526), (74216, 270902), (114064, 176263), (135451, 148432)]