20499687936

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 960

約数和(自身を含む): 80074874880

約数和(自身を除く): 59575186944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 31, 32, 36, 38, 39, 42, 48, 52, 56, 57, 62, 63, 64, 72, 76, 78, 83, 84, 91, 93, 96, 104, 112, 114, 117, 124, 126, 128, 133, 144, 152, 156, 166, 168, 171, 182, 186, 192, 208, 217, 224, 228, 234, 247, 248, 249, 252, 256, 266, 273, 279, 288, 304, 312, 332, 336, 342, 364, 372, 384, 399, 403, 416, 434, 448, 456, 468, 494, 496, 498, 504, 512, 532, 546, 558, 576, 581, 589, 608, 624, 651, 664, 672, 684, 728, 741, 744, 747, 768, 798, 806, 819, 832, 868, 896, 912, 936, 988, 992, 996, 1008, 1064, 1079, 1092, 1116, 1152, 1162, 1178, 1197, 1209, 1216, 1248, 1302, 1328, 1344, 1368, 1456, 1482, 1488, 1494, 1536, 1577, 1596, 1612, 1638, 1664, 1729, 1736, 1743, 1767, 1792, 1824, 1872, 1953, 1976, 1984, 1992, 2016, 2128, 2158, 2184, 2223, 2232, 2304, 2324, 2356, 2394, 2418, 2432, 2496, 2573, 2604, 2656, 2688, 2736, 2821, 2912, 2964, 2976, 2988, 3154, 3192, 3224, 3237, 3276, 3328, 3458, 3472, 3486, 3534, 3584, 3627, 3648, 3744, 3906, 3952, 3968, 3984, 4032, 4123, 4256, 4316, 4368, 4446, 4464, 4608, 4648, 4712, 4731, 4788, 4836, 4864, 4992, 5146, 5187, 5208, 5229, 5301, 5312, 5376, 5472, 5642, 5824, 5928, 5952, 5976, 6308, 6384, 6448, 6474, 6552, 6656, 6916, 6944, 6972, 7068, 7254, 7296, 7488, 7553, 7657, 7719, 7812, 7904, 7936, 7968, 8064, 8246, 8463, 8512, 8632, 8736, 8892, 8928, 9296, 9424, 9462, 9576, 9672, 9711, 9728, 9984, 10292, 10374, 10416, 10458, 10602, 10624, 10752, 10944, 11039, 11284, 11648, 11856, 11904, 11952, 12369, 12616, 12768, 12896, 12948, 13104, 13832, 13888, 13944, 14136, 14193, 14508, 14592, 14976, 15106, 15314, 15438, 15561, 15624, 15808, 15872, 15936, 16128, 16492, 16926, 17024, 17264, 17472, 17784, 17856, 18011, 18592, 18848, 18924, 19152, 19344, 19422, 19968, 20501, 20584, 20748, 20832, 20916, 21204, 21248, 21888, 22078, 22568, 22659, 22971, 23157, 23296, 23712, 23808, 23904, 24738, 25232, 25389, 25536, 25792, 25896, 26208, 27664, 27776, 27888, 28272, 28386, 29016, 29184, 29952, 30212, 30628, 30876, 31122, 31248, 31616, 31872, 32256, 32984, 33117, 33449, 33852, 34048, 34528, 34944, 35568, 35712, 36022, 37107, 37184, 37696, 37848, 38304, 38688, 38844, 41002, 41168, 41496, 41664, 41832, 42408, 42496, 43776, 44156, 45136, 45318, 45942, 46314, 46592, 47424, 47616, 47808, 48887, 49476, 50464, 50778, 51072, 51584, 51792, 52416, 53599, 54033, 55328, 55552, 55776, 56544, 56772, 58032, 59904, 60424, 61256, 61503, 61752, 62244, 62496, 63232, 63744, 65968, 66234, 66898, 67704, 67977, 68096, 68913, 69056, 69888, 71136, 71424, 72044, 74214, 74368, 75392, 75696, 76608, 77376, 77688, 82004, 82336, 82992, 83328, 83664, 84816, 87552, 88312, 90272, 90636, 91884, 92628, 94848, 95616, 97774, 98952, 99351, 100347, 100928, 101556, 102144, 103168, 103584, 104832, 107198, 108066, 110656, 111104, 111552, 113088, 113544, 116064, 120848, 122512, 123006, 123504, 124488, 124992, 126464, 127488, 131936, 132468, 133796, 135408, 135954, 137826, 138112, 139776, 142272, 142848, 143507, 144088, 146661, 148428, 148736, 150784, 151392, 153216, 154752, 155376, 160797, 162099, 164008, 164672, 165984, 166656, 167328, 169632, 176624, 180544, 181272, 183768, 184509, 185256, 189696, 191232, 195548, 197904, 198702, 200694, 201856, 203112, 204288, 206336, 207168, 209664, 214396, 216132, 221312, 223104, 226176, 227088, 232128, 234143, 241696, 245024, 246012, 247008, 248976, 249984, 263872, 264936, 267592, 270816, 271908, 275652, 276224, 284544, 287014, 288176, 293322, 296856, 297472, 301041, 301568, 302784, 306432, 309504, 310752, 321594, 324198, 328016, 329344, 331968, 333312, 334656, 339264, 342209, 353248, 361088, 362544, 367536, 369018, 370512, 379392, 382464, 391096, 395808, 397404, 401388, 403712, 406224, 414336, 419328, 428792, 430521, 432264, 439983, 442624, 446208, 452352, 454176, 464256, 468286, 482391, 483392, 490048, 492024, 494016, 497952, 499968, 527744, 529872, 535184, 541632, 543816, 551304, 552448, 569088, 574028, 576352, 586644, 593712, 602082, 605568, 612864, 619008, 621504, 635531, 643188, 648396, 656032, 658688, 663936, 669312, 678528, 684418, 702429, 706496, 722176, 725088, 735072, 738036, 741024, 782192, 791616, 794808, 802776, 807424, 812448, 828672, 857584, 861042, 864528, 879966, 885248, 892416, 904704, 908352, 928512, 936572, 964782, 966784, 980096, 984048, 988032, 995904, 999936, 1026627, 1055488, 1059744, 1070368, 1083264, 1087632, 1102608, 1138176, 1148056, 1152704, 1173288, 1187424, 1204164, 1211136, 1243008, 1271062, 1286376, 1291563, 1296792, 1312064, 1317376, 1327872, 1338624, 1357056, 1368836, 1404858, 1412992, 1444352, 1450176, 1470144, 1476072, 1482048, 1564384, 1583232, 1589616, 1605552, 1624896, 1657344, 1715168, 1722084, 1729056, 1759932, 1816704, 1857024, 1873144, 1906593, 1929564, 1933568, 1960192, 1968096, 1976064, 1991808, 2053254, 2107287, 2110976, 2119488, 2140736, 2166528, 2175264, 2205216, 2296112, 2305408, 2346576, 2374848, 2408328, 2422272, 2486016, 2542124, 2572752, 2583126, 2593584, 2624128, 2655744, 2677248, 2714112, 2737672, 2809716, 2825984, 2900352, 2940288, 2952144, 2964096, 3079881, 3128768, 3166464, 3179232, 3211104, 3249792, 3430336, 3444168, 3458112, 3519864, 3633408, 3746288, 3813186, 3859128, 3867136, 3920384, 3936192, 3952128, 3983616, 4106508, 4214574, 4238976, 4281472, 4333056, 4350528, 4410432, 4448717, 4592224, 4610816, 4693152, 4749696, 4816656, 4972032, 5084248, 5145504, 5166252, 5187168, 5248256, 5475344, 5619432, 5651968, 5719779, 5800704, 5880576, 5904288, 5928192, 6159762, 6257536, 6332928, 6358464, 6422208, 6499584, 6860672, 6888336, 6916224, 7039728, 7266816, 7492576, 7626372, 7718256, 7872384, 7967232, 8213016, 8429148, 8477952, 8562944, 8701056, 8820864, 8897434, 9184448, 9221632, 9386304, 9499392, 9633312, 10168496, 10291008, 10332504, 10374336, 10496512, 10950688, 11238864, 11439558, 11601408, 11761152, 11808576, 11856384, 12319524, 12515072, 12716928, 12844416, 12999168, 13346151, 13721344, 13776672, 13832448, 14079456, 14985152, 15252744, 15436512, 15744768, 16426032, 16858296, 16955904, 17125888, 17402112, 17641728, 17794868, 18368896, 18772608, 18998784, 19266624, 20336992, 20582016, 20665008, 20748672, 21901376, 22477728, 22879116, 23617152, 24639048, 25030144, 25433856, 25688832, 26692302, 27442688, 27553344, 27664896, 28158912, 29970304, 30505488, 30873024, 31489536, 32852064, 33716592, 34804224, 35283456, 35589736, 36737792, 37545216, 38533248, 40038453, 40673984, 41164032, 41330016, 41497344, 43802752, 44955456, 45758232, 47234304, 49278096, 50867712, 51377664, 53384604, 55106688, 56317824, 59940608, 61010976, 61746048, 65704128, 67433184, 71179472, 73475584, 75090432, 77066496, 80076906, 81347968, 82328064, 82660032, 82994688, 87605504, 89910912, 91516464, 94468608, 98556192, 106769208, 110213376, 112635648, 119881216, 122021952, 123492096, 131408256, 134866368, 142358944, 154132992, 160153812, 162695936, 165320064, 175211008, 179821824, 183032928, 197112384, 213538416, 220426752, 225271296, 244043904, 246984192, 262816512, 269732736, 284717888, 320307624, 325391872, 330640128, 359643648, 366065856, 394224768, 427076832, 488087808, 525633024, 539465472, 569435776, 640615248, 661280256, 732131712, 788449536, 854153664, 976175616, 1078930944, 1138871552, 1281230496, 1464263424, 1576899072, 1708307328, 2277743104, 2562460992, 2928526848, 3416614656, 5124921984, 6833229312, 10249843968, 20499687936]

約数ペア:

[(1, 20499687936), (2, 10249843968), (3, 6833229312), (4, 5124921984), (6, 3416614656), (7, 2928526848), (8, 2562460992), (9, 2277743104), (12, 1708307328), (13, 1576899072), (14, 1464263424), (16, 1281230496), (18, 1138871552), (19, 1078930944), (21, 976175616), (24, 854153664), (26, 788449536), (28, 732131712), (31, 661280256), (32, 640615248), (36, 569435776), (38, 539465472), (39, 525633024), (42, 488087808), (48, 427076832), (52, 394224768), (56, 366065856), (57, 359643648), (62, 330640128), (63, 325391872), (64, 320307624), (72, 284717888), (76, 269732736), (78, 262816512), (83, 246984192), (84, 244043904), (91, 225271296), (93, 220426752), (96, 213538416), (104, 197112384), (112, 183032928), (114, 179821824), (117, 175211008), (124, 165320064), (126, 162695936), (128, 160153812), (133, 154132992), (144, 142358944), (152, 134866368), (156, 131408256), (166, 123492096), (168, 122021952), (171, 119881216), (182, 112635648), (186, 110213376), (192, 106769208), (208, 98556192), (217, 94468608), (224, 91516464), (228, 89910912), (234, 87605504), (247, 82994688), (248, 82660032), (249, 82328064), (252, 81347968), (256, 80076906), (266, 77066496), (273, 75090432), (279, 73475584), (288, 71179472), (304, 67433184), (312, 65704128), (332, 61746048), (336, 61010976), (342, 59940608), (364, 56317824), (372, 55106688), (384, 53384604), (399, 51377664), (403, 50867712), (416, 49278096), (434, 47234304), (448, 45758232), (456, 44955456), (468, 43802752), (494, 41497344), (496, 41330016), (498, 41164032), (504, 40673984), (512, 40038453), (532, 38533248), (546, 37545216), (558, 36737792), (576, 35589736), (581, 35283456), (589, 34804224), (608, 33716592), (624, 32852064), (651, 31489536), (664, 30873024), (672, 30505488), (684, 29970304), (728, 28158912), (741, 27664896), (744, 27553344), (747, 27442688), (768, 26692302), (798, 25688832), (806, 25433856), (819, 25030144), (832, 24639048), (868, 23617152), (896, 22879116), (912, 22477728), (936, 21901376), (988, 20748672), (992, 20665008), (996, 20582016), (1008, 20336992), (1064, 19266624), (1079, 18998784), (1092, 18772608), (1116, 18368896), (1152, 17794868), (1162, 17641728), (1178, 17402112), (1197, 17125888), (1209, 16955904), (1216, 16858296), (1248, 16426032), (1302, 15744768), (1328, 15436512), (1344, 15252744), (1368, 14985152), (1456, 14079456), (1482, 13832448), (1488, 13776672), (1494, 13721344), (1536, 13346151), (1577, 12999168), (1596, 12844416), (1612, 12716928), (1638, 12515072), (1664, 12319524), (1729, 11856384), (1736, 11808576), (1743, 11761152), (1767, 11601408), (1792, 11439558), (1824, 11238864), (1872, 10950688), (1953, 10496512), (1976, 10374336), (1984, 10332504), (1992, 10291008), (2016, 10168496), (2128, 9633312), (2158, 9499392), (2184, 9386304), (2223, 9221632), (2232, 9184448), (2304, 8897434), (2324, 8820864), (2356, 8701056), (2394, 8562944), (2418, 8477952), (2432, 8429148), (2496, 8213016), (2573, 7967232), (2604, 7872384), (2656, 7718256), (2688, 7626372), (2736, 7492576), (2821, 7266816), (2912, 7039728), (2964, 6916224), (2976, 6888336), (2988, 6860672), (3154, 6499584), (3192, 6422208), (3224, 6358464), (3237, 6332928), (3276, 6257536), (3328, 6159762), (3458, 5928192), (3472, 5904288), (3486, 5880576), (3534, 5800704), (3584, 5719779), (3627, 5651968), (3648, 5619432), (3744, 5475344), (3906, 5248256), (3952, 5187168), (3968, 5166252), (3984, 5145504), (4032, 5084248), (4123, 4972032), (4256, 4816656), (4316, 4749696), (4368, 4693152), (4446, 4610816), (4464, 4592224), (4608, 4448717), (4648, 4410432), (4712, 4350528), (4731, 4333056), (4788, 4281472), (4836, 4238976), (4864, 4214574), (4992, 4106508), (5146, 3983616), (5187, 3952128), (5208, 3936192), (5229, 3920384), (5301, 3867136), (5312, 3859128), (5376, 3813186), (5472, 3746288), (5642, 3633408), (5824, 3519864), (5928, 3458112), (5952, 3444168), (5976, 3430336), (6308, 3249792), (6384, 3211104), (6448, 3179232), (6474, 3166464), (6552, 3128768), (6656, 3079881), (6916, 2964096), (6944, 2952144), (6972, 2940288), (7068, 2900352), (7254, 2825984), (7296, 2809716), (7488, 2737672), (7553, 2714112), (7657, 2677248), (7719, 2655744), (7812, 2624128), (7904, 2593584), (7936, 2583126), (7968, 2572752), (8064, 2542124), (8246, 2486016), (8463, 2422272), (8512, 2408328), (8632, 2374848), (8736, 2346576), (8892, 2305408), (8928, 2296112), (9296, 2205216), (9424, 2175264), (9462, 2166528), (9576, 2140736), (9672, 2119488), (9711, 2110976), (9728, 2107287), (9984, 2053254), (10292, 1991808), (10374, 1976064), (10416, 1968096), (10458, 1960192), (10602, 1933568), (10624, 1929564), (10752, 1906593), (10944, 1873144), (11039, 1857024), (11284, 1816704), (11648, 1759932), (11856, 1729056), (11904, 1722084), (11952, 1715168), (12369, 1657344), (12616, 1624896), (12768, 1605552), (12896, 1589616), (12948, 1583232), (13104, 1564384), (13832, 1482048), (13888, 1476072), (13944, 1470144), (14136, 1450176), (14193, 1444352), (14508, 1412992), (14592, 1404858), (14976, 1368836), (15106, 1357056), (15314, 1338624), (15438, 1327872), (15561, 1317376), (15624, 1312064), (15808, 1296792), (15872, 1291563), (15936, 1286376), (16128, 1271062), (16492, 1243008), (16926, 1211136), (17024, 1204164), (17264, 1187424), (17472, 1173288), (17784, 1152704), (17856, 1148056), (18011, 1138176), (18592, 1102608), (18848, 1087632), (18924, 1083264), (19152, 1070368), (19344, 1059744), (19422, 1055488), (19968, 1026627), (20501, 999936), (20584, 995904), (20748, 988032), (20832, 984048), (20916, 980096), (21204, 966784), (21248, 964782), (21888, 936572), (22078, 928512), (22568, 908352), (22659, 904704), (22971, 892416), (23157, 885248), (23296, 879966), (23712, 864528), (23808, 861042), (23904, 857584), (24738, 828672), (25232, 812448), (25389, 807424), (25536, 802776), (25792, 794808), (25896, 791616), (26208, 782192), (27664, 741024), (27776, 738036), (27888, 735072), (28272, 725088), (28386, 722176), (29016, 706496), (29184, 702429), (29952, 684418), (30212, 678528), (30628, 669312), (30876, 663936), (31122, 658688), (31248, 656032), (31616, 648396), (31872, 643188), (32256, 635531), (32984, 621504), (33117, 619008), (33449, 612864), (33852, 605568), (34048, 602082), (34528, 593712), (34944, 586644), (35568, 576352), (35712, 574028), (36022, 569088), (37107, 552448), (37184, 551304), (37696, 543816), (37848, 541632), (38304, 535184), (38688, 529872), (38844, 527744), (41002, 499968), (41168, 497952), (41496, 494016), (41664, 492024), (41832, 490048), (42408, 483392), (42496, 482391), (43776, 468286), (44156, 464256), (45136, 454176), (45318, 452352), (45942, 446208), (46314, 442624), (46592, 439983), (47424, 432264), (47616, 430521), (47808, 428792), (48887, 419328), (49476, 414336), (50464, 406224), (50778, 403712), (51072, 401388), (51584, 397404), (51792, 395808), (52416, 391096), (53599, 382464), (54033, 379392), (55328, 370512), (55552, 369018), (55776, 367536), (56544, 362544), (56772, 361088), (58032, 353248), (59904, 342209), (60424, 339264), (61256, 334656), (61503, 333312), (61752, 331968), (62244, 329344), (62496, 328016), (63232, 324198), (63744, 321594), (65968, 310752), (66234, 309504), (66898, 306432), (67704, 302784), (67977, 301568), (68096, 301041), (68913, 297472), (69056, 296856), (69888, 293322), (71136, 288176), (71424, 287014), (72044, 284544), (74214, 276224), (74368, 275652), (75392, 271908), (75696, 270816), (76608, 267592), (77376, 264936), (77688, 263872), (82004, 249984), (82336, 248976), (82992, 247008), (83328, 246012), (83664, 245024), (84816, 241696), (87552, 234143), (88312, 232128), (90272, 227088), (90636, 226176), (91884, 223104), (92628, 221312), (94848, 216132), (95616, 214396), (97774, 209664), (98952, 207168), (99351, 206336), (100347, 204288), (100928, 203112), (101556, 201856), (102144, 200694), (103168, 198702), (103584, 197904), (104832, 195548), (107198, 191232), (108066, 189696), (110656, 185256), (111104, 184509), (111552, 183768), (113088, 181272), (113544, 180544), (116064, 176624), (120848, 169632), (122512, 167328), (123006, 166656), (123504, 165984), (124488, 164672), (124992, 164008), (126464, 162099), (127488, 160797), (131936, 155376), (132468, 154752), (133796, 153216), (135408, 151392), (135954, 150784), (137826, 148736), (138112, 148428), (139776, 146661), (142272, 144088), (142848, 143507)]