20167531615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{10559}}^1$

素因数の和:10645

約数の個数: 64

約数和(自身を含む): 31167037440

約数和(自身を除く): 10999505825

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 121, 205, 287, 385, 451, 605, 847, 1331, 1435, 2255, 3157, 4235, 4961, 6655, 9317, 10559, 15785, 24805, 34727, 46585, 52795, 54571, 73913, 116149, 173635, 272855, 369565, 381997, 432919, 580745, 813043, 1277639, 1909985, 2164595, 3030433, 4065215, 4762109, 6388195, 8943473, 14054029, 15152165, 23810545, 33334763, 44717365, 52383199, 70270145, 98378203, 166673815, 261915995, 366682393, 491891015, 576215189, 1833411965, 2881075945, 4033506323, 20167531615]

約数ペア:

[(1, 20167531615), (5, 4033506323), (7, 2881075945), (11, 1833411965), (35, 576215189), (41, 491891015), (55, 366682393), (77, 261915995), (121, 166673815), (205, 98378203), (287, 70270145), (385, 52383199), (451, 44717365), (605, 33334763), (847, 23810545), (1331, 15152165), (1435, 14054029), (2255, 8943473), (3157, 6388195), (4235, 4762109), (4961, 4065215), (6655, 3030433), (9317, 2164595), (10559, 1909985), (15785, 1277639), (24805, 813043), (34727, 580745), (46585, 432919), (52795, 381997), (54571, 369565), (73913, 272855), (116149, 173635)]