20808211872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 384

約数和(自身を含む): 67443425280

約数和(自身を除く): 46635213408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 43, 46, 48, 56, 69, 84, 86, 92, 96, 112, 129, 131, 138, 161, 168, 172, 184, 224, 239, 258, 262, 276, 301, 322, 336, 344, 368, 393, 478, 483, 516, 524, 552, 602, 644, 672, 688, 717, 736, 786, 903, 917, 956, 966, 989, 1032, 1048, 1104, 1204, 1288, 1376, 1434, 1572, 1673, 1806, 1834, 1912, 1932, 1978, 2064, 2096, 2208, 2408, 2576, 2751, 2868, 2967, 3013, 3144, 3346, 3612, 3668, 3824, 3864, 3956, 4128, 4192, 4816, 5019, 5152, 5497, 5502, 5633, 5736, 5934, 6026, 6288, 6692, 6923, 7224, 7336, 7648, 7728, 7912, 9039, 9632, 10038, 10277, 10994, 11004, 11266, 11472, 11868, 12052, 12576, 13384, 13846, 14448, 14672, 15456, 15824, 16491, 16899, 18078, 20076, 20554, 20769, 21091, 21988, 22008, 22532, 22944, 23736, 24104, 26768, 27692, 28896, 29344, 30831, 31309, 31648, 32982, 33798, 36156, 38479, 39431, 40152, 41108, 41538, 42182, 43976, 44016, 45064, 47472, 48208, 53536, 55384, 61662, 62618, 63273, 65964, 67596, 71939, 72312, 76958, 78862, 80304, 82216, 83076, 84364, 87952, 88032, 90128, 93927, 94944, 96416, 110768, 115437, 118293, 123324, 125236, 126546, 129559, 131928, 135192, 143878, 144624, 153916, 157724, 160608, 164432, 166152, 168728, 175904, 180256, 187854, 215817, 219163, 221536, 230874, 236371, 236586, 246648, 250472, 253092, 259118, 263856, 270384, 287756, 289248, 307832, 315448, 328864, 332304, 337456, 375708, 388677, 431634, 438326, 461748, 472742, 473172, 493296, 500944, 506184, 518236, 527712, 540768, 575512, 615664, 630896, 657489, 664608, 674912, 709113, 720107, 751416, 777354, 863268, 876652, 906913, 923496, 945484, 946344, 986592, 1001888, 1012368, 1036472, 1151024, 1231328, 1261792, 1314978, 1346287, 1418226, 1440214, 1502832, 1554708, 1654597, 1726536, 1753304, 1813826, 1846992, 1890968, 1892688, 2024736, 2072944, 2160321, 2302048, 2629956, 2692574, 2720739, 2836452, 2880428, 3005664, 3109416, 3309194, 3453072, 3506608, 3627652, 3693984, 3781936, 3785376, 4038861, 4145888, 4320642, 4963791, 5040749, 5259912, 5385148, 5441478, 5672904, 5760856, 6218832, 6618388, 6906144, 7013216, 7255304, 7563872, 8077722, 8641284, 9424009, 9927582, 10081498, 10519824, 10770296, 10882956, 11345808, 11521712, 12437664, 13236776, 14510608, 15122247, 16155444, 17282568, 18848018, 19855164, 20162996, 21039648, 21540592, 21765912, 22691616, 23043424, 26473552, 28272027, 29021216, 30244494, 30964601, 32310888, 34565136, 37696036, 39710328, 40325992, 43081184, 43531824, 52947104, 56544054, 60488988, 61929202, 64621776, 69130272, 75392072, 79420656, 80651984, 87063648, 92893803, 113088108, 120977976, 123858404, 129243552, 150784144, 158841312, 161303968, 185787606, 216752207, 226176216, 241955952, 247716808, 301568288, 371575212, 433504414, 452352432, 483911904, 495433616, 650256621, 743150424, 867008828, 904704864, 990867232, 1300513242, 1486300848, 1734017656, 2601026484, 2972601696, 3468035312, 5202052968, 6936070624, 10404105936, 20808211872]

約数ペア:

[(1, 20808211872), (2, 10404105936), (3, 6936070624), (4, 5202052968), (6, 3468035312), (7, 2972601696), (8, 2601026484), (12, 1734017656), (14, 1486300848), (16, 1300513242), (21, 990867232), (23, 904704864), (24, 867008828), (28, 743150424), (32, 650256621), (42, 495433616), (43, 483911904), (46, 452352432), (48, 433504414), (56, 371575212), (69, 301568288), (84, 247716808), (86, 241955952), (92, 226176216), (96, 216752207), (112, 185787606), (129, 161303968), (131, 158841312), (138, 150784144), (161, 129243552), (168, 123858404), (172, 120977976), (184, 113088108), (224, 92893803), (239, 87063648), (258, 80651984), (262, 79420656), (276, 75392072), (301, 69130272), (322, 64621776), (336, 61929202), (344, 60488988), (368, 56544054), (393, 52947104), (478, 43531824), (483, 43081184), (516, 40325992), (524, 39710328), (552, 37696036), (602, 34565136), (644, 32310888), (672, 30964601), (688, 30244494), (717, 29021216), (736, 28272027), (786, 26473552), (903, 23043424), (917, 22691616), (956, 21765912), (966, 21540592), (989, 21039648), (1032, 20162996), (1048, 19855164), (1104, 18848018), (1204, 17282568), (1288, 16155444), (1376, 15122247), (1434, 14510608), (1572, 13236776), (1673, 12437664), (1806, 11521712), (1834, 11345808), (1912, 10882956), (1932, 10770296), (1978, 10519824), (2064, 10081498), (2096, 9927582), (2208, 9424009), (2408, 8641284), (2576, 8077722), (2751, 7563872), (2868, 7255304), (2967, 7013216), (3013, 6906144), (3144, 6618388), (3346, 6218832), (3612, 5760856), (3668, 5672904), (3824, 5441478), (3864, 5385148), (3956, 5259912), (4128, 5040749), (4192, 4963791), (4816, 4320642), (5019, 4145888), (5152, 4038861), (5497, 3785376), (5502, 3781936), (5633, 3693984), (5736, 3627652), (5934, 3506608), (6026, 3453072), (6288, 3309194), (6692, 3109416), (6923, 3005664), (7224, 2880428), (7336, 2836452), (7648, 2720739), (7728, 2692574), (7912, 2629956), (9039, 2302048), (9632, 2160321), (10038, 2072944), (10277, 2024736), (10994, 1892688), (11004, 1890968), (11266, 1846992), (11472, 1813826), (11868, 1753304), (12052, 1726536), (12576, 1654597), (13384, 1554708), (13846, 1502832), (14448, 1440214), (14672, 1418226), (15456, 1346287), (15824, 1314978), (16491, 1261792), (16899, 1231328), (18078, 1151024), (20076, 1036472), (20554, 1012368), (20769, 1001888), (21091, 986592), (21988, 946344), (22008, 945484), (22532, 923496), (22944, 906913), (23736, 876652), (24104, 863268), (26768, 777354), (27692, 751416), (28896, 720107), (29344, 709113), (30831, 674912), (31309, 664608), (31648, 657489), (32982, 630896), (33798, 615664), (36156, 575512), (38479, 540768), (39431, 527712), (40152, 518236), (41108, 506184), (41538, 500944), (42182, 493296), (43976, 473172), (44016, 472742), (45064, 461748), (47472, 438326), (48208, 431634), (53536, 388677), (55384, 375708), (61662, 337456), (62618, 332304), (63273, 328864), (65964, 315448), (67596, 307832), (71939, 289248), (72312, 287756), (76958, 270384), (78862, 263856), (80304, 259118), (82216, 253092), (83076, 250472), (84364, 246648), (87952, 236586), (88032, 236371), (90128, 230874), (93927, 221536), (94944, 219163), (96416, 215817), (110768, 187854), (115437, 180256), (118293, 175904), (123324, 168728), (125236, 166152), (126546, 164432), (129559, 160608), (131928, 157724), (135192, 153916), (143878, 144624)]