20174466598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 38093328000

約数和(自身を除く): 17918861402

約数列:

[1, 2, 11, 13, 22, 26, 29, 37, 58, 74, 143, 169, 286, 319, 338, 377, 389, 407, 481, 638, 754, 778, 814, 962, 1073, 1859, 2146, 2197, 3718, 4147, 4279, 4394, 4901, 5057, 5291, 6253, 8294, 8558, 9802, 10114, 10582, 11281, 11803, 12506, 13949, 14393, 22562, 23606, 24167, 27898, 28786, 48334, 53911, 55627, 63713, 65741, 68783, 81289, 107822, 111254, 124091, 127426, 131482, 137566, 146653, 153439, 158323, 162578, 181337, 187109, 248182, 293306, 306878, 316646, 362674, 374218, 417397, 700843, 723151, 834794, 854633, 894179, 1401686, 1446302, 1613183, 1709266, 1788358, 1906489, 1994707, 2058199, 2357381, 2432417, 3226366, 3812978, 3989414, 4116398, 4591367, 4714762, 4864834, 5426161, 9182734, 9400963, 10852322, 18801926, 20971379, 24784357, 25931191, 26756587, 31621421, 41942758, 49568714, 51862382, 53513174, 59687771, 63242842, 70540093, 119375542, 141080186, 272627927, 347835631, 545255854, 695671262, 775941023, 917021209, 1551882046, 1834042418, 10087233299, 20174466598]

約数ペア:

[(1, 20174466598), (2, 10087233299), (11, 1834042418), (13, 1551882046), (22, 917021209), (26, 775941023), (29, 695671262), (37, 545255854), (58, 347835631), (74, 272627927), (143, 141080186), (169, 119375542), (286, 70540093), (319, 63242842), (338, 59687771), (377, 53513174), (389, 51862382), (407, 49568714), (481, 41942758), (638, 31621421), (754, 26756587), (778, 25931191), (814, 24784357), (962, 20971379), (1073, 18801926), (1859, 10852322), (2146, 9400963), (2197, 9182734), (3718, 5426161), (4147, 4864834), (4279, 4714762), (4394, 4591367), (4901, 4116398), (5057, 3989414), (5291, 3812978), (6253, 3226366), (8294, 2432417), (8558, 2357381), (9802, 2058199), (10114, 1994707), (10582, 1906489), (11281, 1788358), (11803, 1709266), (12506, 1613183), (13949, 1446302), (14393, 1401686), (22562, 894179), (23606, 854633), (24167, 834794), (27898, 723151), (28786, 700843), (48334, 417397), (53911, 374218), (55627, 362674), (63713, 316646), (65741, 306878), (68783, 293306), (81289, 248182), (107822, 187109), (111254, 181337), (124091, 162578), (127426, 158323), (131482, 153439), (137566, 146653)]