20162655942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42649}}^1$

素因数の和:42726

約数の個数: 128

約数和(自身を含む): 51589440000

約数和(自身を除く): 31426784058

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 29, 33, 38, 39, 57, 58, 66, 78, 87, 114, 143, 174, 209, 247, 286, 319, 377, 418, 429, 494, 551, 627, 638, 741, 754, 858, 957, 1102, 1131, 1254, 1482, 1653, 1914, 2262, 2717, 3306, 4147, 5434, 6061, 7163, 8151, 8294, 12122, 12441, 14326, 16302, 18183, 21489, 24882, 36366, 42649, 42978, 78793, 85298, 127947, 157586, 236379, 255894, 469139, 472758, 554437, 810331, 938278, 1108874, 1236821, 1407417, 1620662, 1663311, 2430993, 2473642, 2814834, 3326622, 3710463, 4861986, 6098807, 7420926, 8913641, 10534303, 12197614, 13605031, 16078673, 17827282, 18296421, 21068606, 23499599, 26740923, 27210062, 31602909, 32157346, 36592842, 40815093, 46999198, 48236019, 53481846, 63205818, 70498797, 81630186, 96472038, 115877333, 140997594, 176865403, 231754666, 258495589, 305494787, 347631999, 353730806, 516991178, 530596209, 610989574, 695263998, 775486767, 916484361, 1061192418, 1550973534, 1832968722, 3360442657, 6720885314, 10081327971, 20162655942]

約数ペア:

[(1, 20162655942), (2, 10081327971), (3, 6720885314), (6, 3360442657), (11, 1832968722), (13, 1550973534), (19, 1061192418), (22, 916484361), (26, 775486767), (29, 695263998), (33, 610989574), (38, 530596209), (39, 516991178), (57, 353730806), (58, 347631999), (66, 305494787), (78, 258495589), (87, 231754666), (114, 176865403), (143, 140997594), (174, 115877333), (209, 96472038), (247, 81630186), (286, 70498797), (319, 63205818), (377, 53481846), (418, 48236019), (429, 46999198), (494, 40815093), (551, 36592842), (627, 32157346), (638, 31602909), (741, 27210062), (754, 26740923), (858, 23499599), (957, 21068606), (1102, 18296421), (1131, 17827282), (1254, 16078673), (1482, 13605031), (1653, 12197614), (1914, 10534303), (2262, 8913641), (2717, 7420926), (3306, 6098807), (4147, 4861986), (5434, 3710463), (6061, 3326622), (7163, 2814834), (8151, 2473642), (8294, 2430993), (12122, 1663311), (12441, 1620662), (14326, 1407417), (16302, 1236821), (18183, 1108874), (21489, 938278), (24882, 810331), (36366, 554437), (42649, 472758), (42978, 469139), (78793, 255894), (85298, 236379), (127947, 157586)]