20996727552

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 432

約数和(自身を含む): 66979836000

約数和(自身を除く): 45983108448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 62, 64, 72, 87, 93, 96, 108, 109, 116, 124, 128, 144, 174, 186, 192, 216, 218, 232, 248, 256, 261, 279, 288, 327, 348, 372, 384, 432, 436, 464, 496, 522, 558, 576, 654, 696, 744, 768, 783, 837, 864, 872, 899, 928, 961, 981, 992, 1044, 1116, 1152, 1308, 1392, 1488, 1566, 1674, 1728, 1744, 1798, 1856, 1922, 1962, 1984, 2088, 2232, 2304, 2616, 2697, 2784, 2883, 2943, 2976, 3132, 3161, 3348, 3379, 3456, 3488, 3596, 3712, 3844, 3924, 3968, 4176, 4464, 5232, 5394, 5568, 5766, 5886, 5952, 6264, 6322, 6696, 6758, 6912, 6976, 7192, 7424, 7688, 7848, 7936, 8091, 8352, 8649, 8928, 9483, 10137, 10464, 10788, 11136, 11532, 11772, 11904, 12528, 12644, 13392, 13516, 13952, 14384, 15376, 15696, 16182, 16704, 17298, 17856, 18966, 20274, 20928, 21576, 22272, 23064, 23544, 23808, 24273, 25056, 25288, 25947, 26784, 27032, 27869, 27904, 28449, 28768, 30411, 30752, 31392, 32364, 33408, 34596, 35712, 37932, 40548, 41856, 43152, 46128, 47088, 48546, 50112, 50576, 51894, 53568, 54064, 55738, 56898, 57536, 60822, 61504, 62784, 64728, 66816, 69192, 71424, 75864, 81096, 83607, 83712, 85347, 86304, 91233, 92256, 94176, 97092, 97991, 100224, 101152, 103788, 104749, 107136, 108128, 111476, 113796, 115072, 121644, 123008, 125568, 129456, 138384, 151728, 162192, 167214, 170694, 172608, 182466, 184512, 188352, 194184, 195982, 200448, 202304, 207576, 209498, 214272, 216256, 222952, 227592, 230144, 243288, 246016, 250821, 251136, 258912, 276768, 293973, 303456, 314247, 324384, 334428, 341388, 345216, 364932, 369024, 376704, 388368, 391964, 404608, 415152, 418996, 432512, 445904, 455184, 486576, 501642, 517824, 553536, 587946, 606912, 628494, 648768, 668856, 682776, 690432, 729864, 738048, 752463, 753408, 776736, 783928, 809216, 830304, 837992, 865024, 881919, 891808, 910368, 942741, 973152, 1003284, 1035648, 1107072, 1175892, 1213824, 1256988, 1297536, 1337712, 1365552, 1459728, 1504926, 1553472, 1567856, 1660608, 1675984, 1763838, 1783616, 1820736, 1885482, 1946304, 2006568, 2071296, 2214144, 2351784, 2427648, 2513976, 2595072, 2645757, 2675424, 2731104, 2828223, 2919456, 3009852, 3037721, 3106944, 3135712, 3321216, 3351968, 3527676, 3567232, 3641472, 3770964, 3892608, 4013136, 4703568, 5027952, 5291514, 5350848, 5462208, 5656446, 5838912, 6019704, 6075442, 6213888, 6271424, 6642432, 6703936, 7055352, 7134464, 7282944, 7541928, 7785216, 8026272, 9113163, 9407136, 10055904, 10583028, 10701696, 10924416, 11312892, 11677824, 12039408, 12150884, 12542848, 13407872, 14110704, 15083856, 16052544, 18226326, 18814272, 20111808, 21166056, 21403392, 21848832, 22625784, 23355648, 24078816, 24301768, 25085696, 26815744, 27339489, 28221408, 30167712, 32105088, 36452652, 37628544, 40223616, 42332112, 45251568, 48157632, 48603536, 54678978, 56442816, 60335424, 64210176, 72905304, 75257088, 80447232, 82018467, 84664224, 90503136, 96315264, 97207072, 109357956, 112885632, 120670848, 145810608, 164036934, 169328448, 181006272, 192630528, 194414144, 218715912, 225771264, 241341696, 291621216, 328073868, 338656896, 362012544, 388828288, 437431824, 583242432, 656147736, 677313792, 724025088, 777656576, 874863648, 1166484864, 1312295472, 1749727296, 2332969728, 2624590944, 3499454592, 5249181888, 6998909184, 10498363776, 20996727552]

約数ペア:

[(1, 20996727552), (2, 10498363776), (3, 6998909184), (4, 5249181888), (6, 3499454592), (8, 2624590944), (9, 2332969728), (12, 1749727296), (16, 1312295472), (18, 1166484864), (24, 874863648), (27, 777656576), (29, 724025088), (31, 677313792), (32, 656147736), (36, 583242432), (48, 437431824), (54, 388828288), (58, 362012544), (62, 338656896), (64, 328073868), (72, 291621216), (87, 241341696), (93, 225771264), (96, 218715912), (108, 194414144), (109, 192630528), (116, 181006272), (124, 169328448), (128, 164036934), (144, 145810608), (174, 120670848), (186, 112885632), (192, 109357956), (216, 97207072), (218, 96315264), (232, 90503136), (248, 84664224), (256, 82018467), (261, 80447232), (279, 75257088), (288, 72905304), (327, 64210176), (348, 60335424), (372, 56442816), (384, 54678978), (432, 48603536), (436, 48157632), (464, 45251568), (496, 42332112), (522, 40223616), (558, 37628544), (576, 36452652), (654, 32105088), (696, 30167712), (744, 28221408), (768, 27339489), (783, 26815744), (837, 25085696), (864, 24301768), (872, 24078816), (899, 23355648), (928, 22625784), (961, 21848832), (981, 21403392), (992, 21166056), (1044, 20111808), (1116, 18814272), (1152, 18226326), (1308, 16052544), (1392, 15083856), (1488, 14110704), (1566, 13407872), (1674, 12542848), (1728, 12150884), (1744, 12039408), (1798, 11677824), (1856, 11312892), (1922, 10924416), (1962, 10701696), (1984, 10583028), (2088, 10055904), (2232, 9407136), (2304, 9113163), (2616, 8026272), (2697, 7785216), (2784, 7541928), (2883, 7282944), (2943, 7134464), (2976, 7055352), (3132, 6703936), (3161, 6642432), (3348, 6271424), (3379, 6213888), (3456, 6075442), (3488, 6019704), (3596, 5838912), (3712, 5656446), (3844, 5462208), (3924, 5350848), (3968, 5291514), (4176, 5027952), (4464, 4703568), (5232, 4013136), (5394, 3892608), (5568, 3770964), (5766, 3641472), (5886, 3567232), (5952, 3527676), (6264, 3351968), (6322, 3321216), (6696, 3135712), (6758, 3106944), (6912, 3037721), (6976, 3009852), (7192, 2919456), (7424, 2828223), (7688, 2731104), (7848, 2675424), (7936, 2645757), (8091, 2595072), (8352, 2513976), (8649, 2427648), (8928, 2351784), (9483, 2214144), (10137, 2071296), (10464, 2006568), (10788, 1946304), (11136, 1885482), (11532, 1820736), (11772, 1783616), (11904, 1763838), (12528, 1675984), (12644, 1660608), (13392, 1567856), (13516, 1553472), (13952, 1504926), (14384, 1459728), (15376, 1365552), (15696, 1337712), (16182, 1297536), (16704, 1256988), (17298, 1213824), (17856, 1175892), (18966, 1107072), (20274, 1035648), (20928, 1003284), (21576, 973152), (22272, 942741), (23064, 910368), (23544, 891808), (23808, 881919), (24273, 865024), (25056, 837992), (25288, 830304), (25947, 809216), (26784, 783928), (27032, 776736), (27869, 753408), (27904, 752463), (28449, 738048), (28768, 729864), (30411, 690432), (30752, 682776), (31392, 668856), (32364, 648768), (33408, 628494), (34596, 606912), (35712, 587946), (37932, 553536), (40548, 517824), (41856, 501642), (43152, 486576), (46128, 455184), (47088, 445904), (48546, 432512), (50112, 418996), (50576, 415152), (51894, 404608), (53568, 391964), (54064, 388368), (55738, 376704), (56898, 369024), (57536, 364932), (60822, 345216), (61504, 341388), (62784, 334428), (64728, 324384), (66816, 314247), (69192, 303456), (71424, 293973), (75864, 276768), (81096, 258912), (83607, 251136), (83712, 250821), (85347, 246016), (86304, 243288), (91233, 230144), (92256, 227592), (94176, 222952), (97092, 216256), (97991, 214272), (100224, 209498), (101152, 207576), (103788, 202304), (104749, 200448), (107136, 195982), (108128, 194184), (111476, 188352), (113796, 184512), (115072, 182466), (121644, 172608), (123008, 170694), (125568, 167214), (129456, 162192), (138384, 151728)]