20172688008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2065181}}^1$

素因数の和:2065238

約数の個数: 64

約数和(自身を含む): 56503379520

約数和(自身を除く): 36330691512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3256, 4884, 9768, 2065181, 4130362, 6195543, 8260724, 12391086, 16521448, 22716991, 24782172, 45433982, 49564344, 68150973, 76411697, 90867964, 136301946, 152823394, 181735928, 229235091, 272603892, 305646788, 458470182, 545207784, 611293576, 840528667, 916940364, 1681057334, 1833880728, 2521586001, 3362114668, 5043172002, 6724229336, 10086344004, 20172688008]

約数ペア:

[(1, 20172688008), (2, 10086344004), (3, 6724229336), (4, 5043172002), (6, 3362114668), (8, 2521586001), (11, 1833880728), (12, 1681057334), (22, 916940364), (24, 840528667), (33, 611293576), (37, 545207784), (44, 458470182), (66, 305646788), (74, 272603892), (88, 229235091), (111, 181735928), (132, 152823394), (148, 136301946), (222, 90867964), (264, 76411697), (296, 68150973), (407, 49564344), (444, 45433982), (814, 24782172), (888, 22716991), (1221, 16521448), (1628, 12391086), (2442, 8260724), (3256, 6195543), (4884, 4130362), (9768, 2065181)]