20456077824

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 960

約数和(自身を含む): 79937383680

約数和(自身を除く): 59481305856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 32, 36, 39, 42, 46, 48, 49, 52, 54, 56, 63, 64, 69, 72, 78, 84, 91, 92, 96, 98, 101, 104, 108, 112, 117, 126, 128, 138, 144, 147, 156, 161, 168, 182, 184, 189, 192, 196, 202, 207, 208, 216, 224, 234, 252, 256, 273, 276, 288, 294, 299, 303, 312, 322, 336, 351, 364, 368, 378, 384, 392, 404, 414, 416, 432, 441, 448, 468, 483, 504, 512, 546, 552, 576, 588, 598, 606, 621, 624, 637, 644, 672, 702, 707, 728, 736, 756, 768, 784, 808, 819, 828, 832, 864, 882, 896, 897, 909, 936, 966, 1008, 1092, 1104, 1127, 1152, 1176, 1196, 1212, 1242, 1248, 1274, 1288, 1313, 1323, 1344, 1404, 1414, 1449, 1456, 1472, 1512, 1536, 1568, 1616, 1638, 1656, 1664, 1728, 1764, 1792, 1794, 1818, 1872, 1911, 1932, 2016, 2093, 2121, 2184, 2208, 2254, 2304, 2323, 2352, 2392, 2424, 2457, 2484, 2496, 2548, 2576, 2626, 2646, 2688, 2691, 2727, 2808, 2828, 2898, 2912, 2944, 3024, 3136, 3232, 3276, 3312, 3328, 3381, 3456, 3528, 3584, 3588, 3636, 3744, 3822, 3864, 3939, 4032, 4186, 4242, 4347, 4368, 4416, 4508, 4608, 4646, 4704, 4784, 4848, 4914, 4949, 4968, 4992, 5096, 5152, 5252, 5292, 5376, 5382, 5454, 5616, 5656, 5733, 5796, 5824, 5888, 6048, 6272, 6279, 6363, 6464, 6552, 6624, 6656, 6762, 6912, 6969, 7056, 7176, 7272, 7488, 7644, 7728, 7878, 8064, 8073, 8372, 8484, 8694, 8736, 8832, 9016, 9191, 9292, 9408, 9568, 9696, 9828, 9898, 9936, 9984, 10143, 10192, 10304, 10504, 10584, 10752, 10764, 10908, 11232, 11312, 11466, 11592, 11648, 11776, 11817, 12096, 12544, 12558, 12726, 12928, 13104, 13248, 13524, 13824, 13938, 14112, 14352, 14544, 14651, 14847, 14976, 15288, 15456, 15756, 16128, 16146, 16261, 16744, 16968, 17199, 17388, 17472, 17664, 18032, 18382, 18584, 18816, 18837, 19089, 19136, 19392, 19656, 19796, 19872, 19968, 20286, 20384, 20608, 20907, 21008, 21168, 21528, 21816, 22464, 22624, 22932, 23184, 23296, 23634, 24192, 25088, 25116, 25452, 25856, 26208, 26496, 27048, 27573, 27876, 28224, 28704, 29088, 29302, 29694, 29952, 30199, 30429, 30576, 30912, 31512, 32256, 32292, 32522, 33488, 33936, 34398, 34776, 34944, 35328, 35451, 36064, 36764, 37168, 37632, 37674, 38178, 38272, 38784, 39312, 39592, 39744, 40572, 40768, 41216, 41814, 42016, 42336, 43056, 43632, 43953, 44541, 44928, 45248, 45864, 46368, 46592, 47268, 48384, 48783, 50232, 50904, 51712, 52416, 52992, 54096, 55146, 55752, 56448, 56511, 57408, 58176, 58604, 59388, 59904, 60398, 60858, 61152, 61824, 62721, 63024, 64337, 64584, 65044, 66976, 67872, 68796, 69552, 69888, 70902, 72128, 73528, 74336, 75264, 75348, 76356, 76544, 77568, 78624, 79184, 79488, 81144, 81536, 82432, 82719, 83628, 84032, 84672, 86112, 87264, 87906, 89082, 89856, 90496, 90597, 91728, 92736, 94536, 96768, 97566, 100464, 101808, 104832, 105984, 108192, 110292, 111504, 112896, 113022, 113827, 114816, 116352, 117208, 118776, 120796, 121716, 122304, 123648, 125442, 126048, 128674, 129168, 130088, 131859, 133623, 133952, 135744, 137592, 139104, 139776, 141804, 144256, 146349, 147056, 148672, 150696, 152712, 153088, 155136, 157248, 158368, 158976, 162288, 163072, 165438, 167256, 168064, 169344, 172224, 174528, 175812, 178164, 179712, 180992, 181194, 183456, 185472, 189072, 193011, 195132, 200928, 203616, 209664, 211393, 216384, 220584, 223008, 225792, 226044, 227654, 229632, 232704, 234416, 237552, 241592, 243432, 244608, 247296, 248157, 250884, 252096, 257348, 258336, 260176, 263718, 267246, 267904, 271488, 271791, 275184, 278208, 283608, 288512, 292698, 294112, 297344, 301392, 305424, 314496, 316736, 317952, 324576, 326144, 330876, 334512, 336128, 338688, 341481, 344448, 349056, 351624, 356328, 361984, 362388, 366912, 370944, 378144, 386022, 390264, 395577, 401856, 407232, 419328, 422786, 432768, 439047, 441168, 446016, 452088, 455308, 459264, 465408, 468832, 475104, 483184, 486864, 489216, 496314, 501768, 504192, 514696, 516672, 520352, 527436, 534492, 535808, 542976, 543582, 550368, 556416, 567216, 577024, 579033, 585396, 588224, 594688, 602784, 610848, 628992, 633472, 634179, 649152, 661752, 669024, 672256, 677376, 682962, 688896, 698112, 703248, 712656, 724776, 733824, 741888, 756288, 772044, 780528, 791154, 803712, 814464, 815373, 845572, 865536, 878094, 882336, 892032, 904176, 910616, 937664, 950208, 966368, 973728, 978432, 992628, 1003536, 1008384, 1024443, 1029392, 1033344, 1040704, 1054872, 1068984, 1071616, 1085952, 1087164, 1100736, 1112832, 1134432, 1158066, 1170792, 1176448, 1189376, 1205568, 1221696, 1257984, 1266944, 1268358, 1298304, 1323504, 1338048, 1365924, 1377792, 1396224, 1406496, 1425312, 1449552, 1467648, 1479751, 1512576, 1544088, 1561056, 1582308, 1607424, 1628928, 1630746, 1691144, 1731072, 1737099, 1756188, 1764672, 1784064, 1808352, 1821232, 1875328, 1900416, 1902537, 1932736, 1947456, 1985256, 2007072, 2016768, 2048886, 2058784, 2066688, 2081408, 2109744, 2137968, 2174328, 2201472, 2225664, 2268864, 2316132, 2341584, 2352896, 2411136, 2443392, 2533888, 2536716, 2596608, 2647008, 2676096, 2731848, 2812992, 2850624, 2899104, 2935296, 2959502, 3025152, 3073329, 3088176, 3122112, 3164616, 3214848, 3257856, 3261492, 3382288, 3474198, 3512376, 3529344, 3568128, 3616704, 3642464, 3750656, 3800832, 3805074, 3865472, 3894912, 3970512, 4014144, 4097772, 4117568, 4133376, 4162816, 4219488, 4275936, 4348656, 4402944, 4439253, 4537728, 4632264, 4683168, 4705792, 4822272, 4886784, 5073432, 5193216, 5294016, 5352192, 5463696, 5625984, 5701248, 5707611, 5798208, 5919004, 6050304, 6146658, 6176352, 6244224, 6329232, 6522984, 6764576, 6948396, 7024752, 7058688, 7233408, 7284928, 7501312, 7601664, 7610148, 7730944, 7789824, 7941024, 8028288, 8195544, 8235136, 8325632, 8438976, 8551872, 8697312, 8805888, 8878506, 9075456, 9264528, 9366336, 9644544, 9773568, 10146864, 10588032, 10704384, 10927392, 11251968, 11402496, 11415222, 11596416, 11838008, 12293316, 12352704, 12488448, 12658464, 13045968, 13317759, 13529152, 13896792, 14049504, 14117376, 14466816, 14569856, 15220296, 15461888, 15579648, 15882048, 16056576, 16391088, 16470272, 16877952, 17103744, 17394624, 17757012, 18150912, 18529056, 18732672, 20293728, 21176064, 21854784, 22503936, 22804992, 22830444, 23192832, 23676016, 24586632, 24705408, 24976896, 25316928, 26091936, 26635518, 27058304, 27793584, 28099008, 28933632, 29139712, 30440592, 31764096, 32113152, 32782176, 32940544, 33755904, 34207488, 34789248, 35514024, 37058112, 37465344, 39953277, 40587456, 42352128, 43709568, 45660888, 46385664, 47352032, 49173264, 49410816, 50633856, 52183872, 53271036, 54116608, 55587168, 56198016, 58279424, 60881184, 63528192, 65564352, 67511808, 68414976, 69578496, 71028048, 74116224, 74930688, 79906554, 81174912, 87419136, 91321776, 94704064, 98346528, 98821632, 101267712, 104367744, 106542072, 108233216, 111174336, 112396032, 121762368, 127056384, 131128704, 139156992, 142056096, 148232448, 159813108, 162349824, 174838272, 182643552, 189408128, 196693056, 202535424, 208735488, 213084144, 222348672, 224792064, 243524736, 262257408, 284112192, 296464896, 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約数ペア:

[(1, 20456077824), (2, 10228038912), (3, 6818692608), (4, 5114019456), (6, 3409346304), (7, 2922296832), (8, 2557009728), (9, 2272897536), (12, 1704673152), (13, 1573544448), (14, 1461148416), (16, 1278504864), (18, 1136448768), (21, 974098944), (23, 889394688), (24, 852336576), (26, 786772224), (27, 757632512), (28, 730574208), (32, 639252432), (36, 568224384), (39, 524514816), (42, 487049472), (46, 444697344), (48, 426168288), (49, 417470976), (52, 393386112), (54, 378816256), (56, 365287104), (63, 324699648), (64, 319626216), (69, 296464896), (72, 284112192), (78, 262257408), (84, 243524736), (91, 224792064), (92, 222348672), (96, 213084144), (98, 208735488), (101, 202535424), (104, 196693056), (108, 189408128), (112, 182643552), (117, 174838272), (126, 162349824), (128, 159813108), (138, 148232448), (144, 142056096), (147, 139156992), (156, 131128704), (161, 127056384), (168, 121762368), (182, 112396032), (184, 111174336), (189, 108233216), (192, 106542072), (196, 104367744), (202, 101267712), (207, 98821632), (208, 98346528), (216, 94704064), (224, 91321776), (234, 87419136), (252, 81174912), (256, 79906554), (273, 74930688), (276, 74116224), (288, 71028048), (294, 69578496), (299, 68414976), (303, 67511808), (312, 65564352), (322, 63528192), (336, 60881184), (351, 58279424), (364, 56198016), (368, 55587168), (378, 54116608), (384, 53271036), (392, 52183872), (404, 50633856), (414, 49410816), (416, 49173264), (432, 47352032), (441, 46385664), (448, 45660888), (468, 43709568), (483, 42352128), (504, 40587456), (512, 39953277), (546, 37465344), (552, 37058112), (576, 35514024), (588, 34789248), (598, 34207488), (606, 33755904), (621, 32940544), (624, 32782176), (637, 32113152), (644, 31764096), (672, 30440592), (702, 29139712), (707, 28933632), (728, 28099008), (736, 27793584), (756, 27058304), (768, 26635518), (784, 26091936), (808, 25316928), (819, 24976896), (828, 24705408), (832, 24586632), (864, 23676016), (882, 23192832), (896, 22830444), (897, 22804992), (909, 22503936), (936, 21854784), (966, 21176064), (1008, 20293728), (1092, 18732672), (1104, 18529056), (1127, 18150912), (1152, 17757012), (1176, 17394624), (1196, 17103744), (1212, 16877952), (1242, 16470272), (1248, 16391088), (1274, 16056576), (1288, 15882048), (1313, 15579648), (1323, 15461888), (1344, 15220296), (1404, 14569856), (1414, 14466816), (1449, 14117376), (1456, 14049504), (1472, 13896792), (1512, 13529152), (1536, 13317759), (1568, 13045968), (1616, 12658464), (1638, 12488448), (1656, 12352704), (1664, 12293316), (1728, 11838008), (1764, 11596416), (1792, 11415222), (1794, 11402496), (1818, 11251968), (1872, 10927392), (1911, 10704384), (1932, 10588032), (2016, 10146864), (2093, 9773568), (2121, 9644544), (2184, 9366336), (2208, 9264528), (2254, 9075456), (2304, 8878506), (2323, 8805888), (2352, 8697312), (2392, 8551872), (2424, 8438976), (2457, 8325632), (2484, 8235136), (2496, 8195544), (2548, 8028288), (2576, 7941024), (2626, 7789824), (2646, 7730944), (2688, 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(6624, 3088176), (6656, 3073329), (6762, 3025152), (6912, 2959502), (6969, 2935296), (7056, 2899104), (7176, 2850624), (7272, 2812992), (7488, 2731848), (7644, 2676096), (7728, 2647008), (7878, 2596608), (8064, 2536716), (8073, 2533888), (8372, 2443392), (8484, 2411136), (8694, 2352896), (8736, 2341584), (8832, 2316132), (9016, 2268864), (9191, 2225664), (9292, 2201472), (9408, 2174328), (9568, 2137968), (9696, 2109744), (9828, 2081408), (9898, 2066688), (9936, 2058784), (9984, 2048886), (10143, 2016768), (10192, 2007072), (10304, 1985256), (10504, 1947456), (10584, 1932736), (10752, 1902537), (10764, 1900416), (10908, 1875328), (11232, 1821232), (11312, 1808352), (11466, 1784064), (11592, 1764672), (11648, 1756188), (11776, 1737099), (11817, 1731072), (12096, 1691144), (12544, 1630746), (12558, 1628928), (12726, 1607424), (12928, 1582308), (13104, 1561056), (13248, 1544088), (13524, 1512576), (13824, 1479751), (13938, 1467648), (14112, 1449552), (14352, 1425312), (14544, 1406496), (14651, 1396224), (14847, 1377792), (14976, 1365924), (15288, 1338048), (15456, 1323504), (15756, 1298304), (16128, 1268358), (16146, 1266944), (16261, 1257984), (16744, 1221696), (16968, 1205568), (17199, 1189376), (17388, 1176448), (17472, 1170792), (17664, 1158066), (18032, 1134432), (18382, 1112832), (18584, 1100736), (18816, 1087164), (18837, 1085952), (19089, 1071616), (19136, 1068984), (19392, 1054872), (19656, 1040704), (19796, 1033344), (19872, 1029392), (19968, 1024443), (20286, 1008384), (20384, 1003536), (20608, 992628), (20907, 978432), (21008, 973728), (21168, 966368), (21528, 950208), (21816, 937664), (22464, 910616), (22624, 904176), (22932, 892032), (23184, 882336), (23296, 878094), (23634, 865536), (24192, 845572), (25088, 815373), (25116, 814464), (25452, 803712), (25856, 791154), (26208, 780528), (26496, 772044), (27048, 756288), (27573, 741888), (27876, 733824), (28224, 724776), (28704, 712656), (29088, 703248), (29302, 698112), (29694, 688896), (29952, 682962), (30199, 677376), (30429, 672256), (30576, 669024), (30912, 661752), (31512, 649152), (32256, 634179), (32292, 633472), (32522, 628992), (33488, 610848), (33936, 602784), (34398, 594688), (34776, 588224), (34944, 585396), (35328, 579033), (35451, 577024), (36064, 567216), (36764, 556416), (37168, 550368), (37632, 543582), (37674, 542976), (38178, 535808), (38272, 534492), (38784, 527436), (39312, 520352), (39592, 516672), (39744, 514696), (40572, 504192), (40768, 501768), (41216, 496314), (41814, 489216), (42016, 486864), (42336, 483184), (43056, 475104), (43632, 468832), (43953, 465408), (44541, 459264), (44928, 455308), (45248, 452088), (45864, 446016), (46368, 441168), (46592, 439047), (47268, 432768), (48384, 422786), (48783, 419328), (50232, 407232), (50904, 401856), (51712, 395577), (52416, 390264), (52992, 386022), (54096, 378144), (55146, 370944), (55752, 366912), (56448, 362388), (56511, 361984), (57408, 356328), (58176, 351624), (58604, 349056), (59388, 344448), (59904, 341481), (60398, 338688), (60858, 336128), (61152, 334512), (61824, 330876), (62721, 326144), (63024, 324576), (64337, 317952), (64584, 316736), (65044, 314496), (66976, 305424), (67872, 301392), (68796, 297344), (69552, 294112), (69888, 292698), (70902, 288512), (72128, 283608), (73528, 278208), (74336, 275184), (75264, 271791), (75348, 271488), (76356, 267904), (76544, 267246), (77568, 263718), (78624, 260176), (79184, 258336), (79488, 257348), (81144, 252096), (81536, 250884), (82432, 248157), (82719, 247296), (83628, 244608), (84032, 243432), (84672, 241592), (86112, 237552), (87264, 234416), (87906, 232704), (89082, 229632), (89856, 227654), (90496, 226044), (90597, 225792), (91728, 223008), (92736, 220584), (94536, 216384), (96768, 211393), (97566, 209664), (100464, 203616), (101808, 200928), (104832, 195132), (105984, 193011), (108192, 189072), (110292, 185472), (111504, 183456), (112896, 181194), (113022, 180992), (113827, 179712), (114816, 178164), (116352, 175812), (117208, 174528), (118776, 172224), (120796, 169344), (121716, 168064), (122304, 167256), (123648, 165438), (125442, 163072), (126048, 162288), (128674, 158976), (129168, 158368), (130088, 157248), (131859, 155136), (133623, 153088), (133952, 152712), (135744, 150696), (137592, 148672), (139104, 147056), (139776, 146349), (141804, 144256)]