20251461072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{129937}}^1$

素因数の和:130156

約数の個数: 80

約数和(自身を含む): 55684150272

約数和(自身を除く): 35432689200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 191, 204, 272, 382, 408, 573, 764, 816, 1146, 1528, 2292, 3056, 3247, 4584, 6494, 9168, 9741, 12988, 19482, 25976, 38964, 51952, 77928, 129937, 155856, 259874, 389811, 519748, 779622, 1039496, 1559244, 2078992, 2208929, 3118488, 4417858, 6236976, 6626787, 8835716, 13253574, 17671432, 24817967, 26507148, 35342864, 49635934, 53014296, 74453901, 99271868, 106028592, 148907802, 198543736, 297815604, 397087472, 421905439, 595631208, 843810878, 1191262416, 1265716317, 1687621756, 2531432634, 3375243512, 5062865268, 6750487024, 10125730536, 20251461072]

約数ペア:

[(1, 20251461072), (2, 10125730536), (3, 6750487024), (4, 5062865268), (6, 3375243512), (8, 2531432634), (12, 1687621756), (16, 1265716317), (17, 1191262416), (24, 843810878), (34, 595631208), (48, 421905439), (51, 397087472), (68, 297815604), (102, 198543736), (136, 148907802), (191, 106028592), (204, 99271868), (272, 74453901), (382, 53014296), (408, 49635934), (573, 35342864), (764, 26507148), (816, 24817967), (1146, 17671432), (1528, 13253574), (2292, 8835716), (3056, 6626787), (3247, 6236976), (4584, 4417858), (6494, 3118488), (9168, 2208929), (9741, 2078992), (12988, 1559244), (19482, 1039496), (25976, 779622), (38964, 519748), (51952, 389811), (77928, 259874), (129937, 155856)]