20079968688

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9239}}^1$

素因数の和:9318

約数の個数: 240

約数和(自身を含む): 64226722560

約数和(自身を除く): 44146753872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 144, 156, 162, 172, 208, 216, 234, 243, 258, 312, 324, 344, 351, 387, 432, 468, 486, 516, 559, 624, 648, 688, 702, 774, 936, 972, 1032, 1053, 1118, 1161, 1296, 1404, 1548, 1677, 1872, 1944, 2064, 2106, 2236, 2322, 2808, 3096, 3159, 3354, 3483, 3888, 4212, 4472, 4644, 5031, 5616, 6192, 6318, 6708, 6966, 8424, 8944, 9239, 9288, 10062, 10449, 12636, 13416, 13932, 15093, 16848, 18478, 18576, 20124, 20898, 25272, 26832, 27717, 27864, 30186, 36956, 40248, 41796, 45279, 50544, 55434, 55728, 60372, 73912, 80496, 83151, 83592, 90558, 110868, 120107, 120744, 135837, 147824, 166302, 167184, 181116, 221736, 240214, 241488, 249453, 271674, 332604, 360321, 362232, 397277, 443472, 480428, 498906, 543348, 665208, 720642, 724464, 748359, 794554, 960856, 997812, 1080963, 1086696, 1191831, 1330416, 1441284, 1496718, 1589108, 1921712, 1995624, 2161926, 2173392, 2245077, 2383662, 2882568, 2993436, 3178216, 3242889, 3575493, 3991248, 4323852, 4490154, 4767324, 5164601, 5765136, 5986872, 6356432, 6485778, 7150986, 8647704, 8980308, 9534648, 9728667, 10329202, 10726479, 11973744, 12971556, 14301972, 15493803, 17295408, 17960616, 19069296, 19457334, 20658404, 21452958, 25943112, 28603944, 29186001, 30987606, 32179437, 35921232, 38914668, 41316808, 42905916, 46481409, 51886224, 57207888, 58372002, 61975212, 64358874, 77829336, 82633616, 85811832, 92962818, 96538311, 116744004, 123950424, 128717748, 139444227, 155658672, 171623664, 185925636, 193076622, 233488008, 247900848, 257435496, 278888454, 371851272, 386153244, 418332681, 466976016, 514870992, 557776908, 743702544, 772306488, 836665362, 1115553816, 1254998043, 1544612976, 1673330724, 2231107632, 2509996086, 3346661448, 5019992172, 6693322896, 10039984344, 20079968688]

約数ペア:

[(1, 20079968688), (2, 10039984344), (3, 6693322896), (4, 5019992172), (6, 3346661448), (8, 2509996086), (9, 2231107632), (12, 1673330724), (13, 1544612976), (16, 1254998043), (18, 1115553816), (24, 836665362), (26, 772306488), (27, 743702544), (36, 557776908), (39, 514870992), (43, 466976016), (48, 418332681), (52, 386153244), (54, 371851272), (72, 278888454), (78, 257435496), (81, 247900848), (86, 233488008), (104, 193076622), (108, 185925636), (117, 171623664), (129, 155658672), (144, 139444227), (156, 128717748), (162, 123950424), (172, 116744004), (208, 96538311), (216, 92962818), (234, 85811832), (243, 82633616), (258, 77829336), (312, 64358874), (324, 61975212), (344, 58372002), (351, 57207888), (387, 51886224), (432, 46481409), (468, 42905916), (486, 41316808), (516, 38914668), (559, 35921232), (624, 32179437), (648, 30987606), (688, 29186001), (702, 28603944), (774, 25943112), (936, 21452958), (972, 20658404), (1032, 19457334), (1053, 19069296), (1118, 17960616), (1161, 17295408), (1296, 15493803), (1404, 14301972), (1548, 12971556), (1677, 11973744), (1872, 10726479), (1944, 10329202), (2064, 9728667), (2106, 9534648), (2236, 8980308), (2322, 8647704), (2808, 7150986), (3096, 6485778), (3159, 6356432), (3354, 5986872), (3483, 5765136), (3888, 5164601), (4212, 4767324), (4472, 4490154), (4644, 4323852), (5031, 3991248), (5616, 3575493), (6192, 3242889), (6318, 3178216), (6708, 2993436), (6966, 2882568), (8424, 2383662), (8944, 2245077), (9239, 2173392), (9288, 2161926), (10062, 1995624), (10449, 1921712), (12636, 1589108), (13416, 1496718), (13932, 1441284), (15093, 1330416), (16848, 1191831), (18478, 1086696), (18576, 1080963), (20124, 997812), (20898, 960856), (25272, 794554), (26832, 748359), (27717, 724464), (27864, 720642), (30186, 665208), (36956, 543348), (40248, 498906), (41796, 480428), (45279, 443472), (50544, 397277), (55434, 362232), (55728, 360321), (60372, 332604), (73912, 271674), (80496, 249453), (83151, 241488), (83592, 240214), (90558, 221736), (110868, 181116), (120107, 167184), (120744, 166302), (135837, 147824)]