20100647578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1\times {\mathrm{1811}}^1$

素因数の和:2403

約数の個数: 64

約数和(自身を含む): 35507082240

約数和(自身を除く): 15406434662

約数列:

[1, 2, 11, 17, 22, 34, 59, 118, 187, 374, 503, 649, 1003, 1006, 1298, 1811, 2006, 3622, 5533, 8551, 11033, 11066, 17102, 19921, 22066, 29677, 30787, 39842, 59354, 61574, 94061, 106849, 188122, 213698, 326447, 338657, 504509, 652894, 677314, 910933, 1009018, 1175339, 1816433, 1821866, 2350678, 3632866, 5549599, 10020263, 11099198, 15485861, 19980763, 20040526, 30971722, 39961526, 53745047, 107490094, 170344471, 340688942, 591195517, 913665799, 1182391034, 1827331598, 10050323789, 20100647578]

約数ペア:

[(1, 20100647578), (2, 10050323789), (11, 1827331598), (17, 1182391034), (22, 913665799), (34, 591195517), (59, 340688942), (118, 170344471), (187, 107490094), (374, 53745047), (503, 39961526), (649, 30971722), (1003, 20040526), (1006, 19980763), (1298, 15485861), (1811, 11099198), (2006, 10020263), (3622, 5549599), (5533, 3632866), (8551, 2350678), (11033, 1821866), (11066, 1816433), (17102, 1175339), (19921, 1009018), (22066, 910933), (29677, 677314), (30787, 652894), (39842, 504509), (59354, 338657), (61574, 326447), (94061, 213698), (106849, 188122)]