20125935054

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{5351}}^1$

素因数の和:5548

約数の個数: 96

約数和(自身を含む): 46287521280

約数和(自身を除く): 26161586226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 109, 142, 162, 213, 218, 243, 327, 426, 486, 639, 654, 981, 1278, 1917, 1962, 2943, 3834, 5351, 5751, 5886, 7739, 8829, 10702, 11502, 15478, 16053, 17253, 17658, 23217, 26487, 32106, 34506, 46434, 48159, 52974, 69651, 96318, 139302, 144477, 208953, 288954, 379921, 417906, 433431, 583259, 626859, 759842, 866862, 1139763, 1166518, 1253718, 1300293, 1749777, 1880577, 2279526, 2600586, 3419289, 3499554, 3761154, 5249331, 6838578, 10257867, 10498662, 15747993, 20515734, 30773601, 31495986, 41411389, 47243979, 61547202, 82822778, 92320803, 94487958, 124234167, 141731937, 184641606, 248468334, 283463874, 372702501, 745405002, 1118107503, 2236215006, 3354322509, 6708645018, 10062967527, 20125935054]

約数ペア:

[(1, 20125935054), (2, 10062967527), (3, 6708645018), (6, 3354322509), (9, 2236215006), (18, 1118107503), (27, 745405002), (54, 372702501), (71, 283463874), (81, 248468334), (109, 184641606), (142, 141731937), (162, 124234167), (213, 94487958), (218, 92320803), (243, 82822778), (327, 61547202), (426, 47243979), (486, 41411389), (639, 31495986), (654, 30773601), (981, 20515734), (1278, 15747993), (1917, 10498662), (1962, 10257867), (2943, 6838578), (3834, 5249331), (5351, 3761154), (5751, 3499554), (5886, 3419289), (7739, 2600586), (8829, 2279526), (10702, 1880577), (11502, 1749777), (15478, 1300293), (16053, 1253718), (17253, 1166518), (17658, 1139763), (23217, 866862), (26487, 759842), (32106, 626859), (34506, 583259), (46434, 433431), (48159, 417906), (52974, 379921), (69651, 288954), (96318, 208953), (139302, 144477)]