20886297120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:148

約数の個数: 864

約数和(自身を含む): 84163375296

約数和(自身を除く): 63277078176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 43, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 81, 86, 90, 93, 96, 104, 108, 117, 120, 124, 129, 130, 135, 144, 155, 156, 160, 162, 172, 180, 186, 195, 208, 215, 216, 234, 240, 243, 248, 258, 260, 270, 279, 288, 310, 312, 324, 344, 351, 360, 372, 387, 390, 403, 405, 416, 430, 432, 465, 468, 480, 486, 496, 516, 520, 540, 558, 559, 585, 620, 624, 645, 648, 688, 702, 720, 744, 774, 780, 806, 810, 837, 860, 864, 930, 936, 961, 972, 992, 1032, 1040, 1053, 1080, 1116, 1118, 1161, 1170, 1209, 1215, 1240, 1248, 1290, 1296, 1333, 1376, 1395, 1404, 1440, 1488, 1548, 1560, 1612, 1620, 1674, 1677, 1720, 1755, 1860, 1872, 1922, 1935, 1944, 2015, 2064, 2080, 2106, 2160, 2232, 2236, 2322, 2340, 2418, 2430, 2480, 2511, 2580, 2592, 2666, 2790, 2795, 2808, 2883, 2976, 3096, 3120, 3159, 3224, 3240, 3348, 3354, 3440, 3483, 3510, 3627, 3720, 3744, 3844, 3870, 3888, 3999, 4030, 4128, 4185, 4212, 4320, 4464, 4472, 4644, 4680, 4805, 4836, 4860, 4960, 5022, 5031, 5160, 5265, 5332, 5580, 5590, 5616, 5766, 5805, 6045, 6192, 6240, 6318, 6448, 6480, 6665, 6696, 6708, 6880, 6966, 7020, 7254, 7440, 7533, 7688, 7740, 7776, 7998, 8060, 8370, 8385, 8424, 8649, 8928, 8944, 9288, 9360, 9610, 9672, 9720, 10044, 10062, 10320, 10449, 10530, 10664, 10881, 11160, 11180, 11232, 11532, 11610, 11997, 12090, 12384, 12493, 12555, 12636, 12896, 12960, 13330, 13392, 13416, 13932, 14040, 14415, 14508, 14880, 15066, 15093, 15376, 15480, 15795, 15996, 16120, 16740, 16770, 16848, 17298, 17329, 17415, 17888, 18135, 18576, 18720, 19220, 19344, 19440, 19995, 20088, 20124, 20640, 20898, 21060, 21328, 21762, 22320, 22360, 23064, 23220, 23994, 24180, 24986, 25110, 25155, 25272, 25947, 26660, 26784, 26832, 27864, 28080, 28830, 29016, 30132, 30186, 30752, 30960, 31590, 31992, 32240, 32643, 33480, 33540, 33696, 34596, 34658, 34830, 35991, 36270, 37152, 37479, 37665, 38440, 38688, 38880, 39990, 40176, 40248, 41323, 41796, 42120, 42656, 43245, 43524, 44640, 44720, 45279, 46128, 46440, 47988, 48360, 49972, 50220, 50310, 50544, 51894, 51987, 52245, 53320, 53664, 54405, 55728, 56160, 57660, 58032, 59985, 60264, 60372, 61920, 62465, 63180, 63984, 64480, 65286, 66960, 67080, 69192, 69316, 69660, 71982, 72540, 74958, 75330, 75465, 76880, 77841, 79980, 80352, 80496, 82646, 83592, 84240, 86490, 86645, 87048, 89440, 90558, 92256, 92880, 95976, 96720, 97929, 99944, 100440, 100620, 101088, 103788, 103974, 104490, 106640, 107973, 108810, 111456, 112437, 115320, 116064, 119970, 120528, 120744, 123969, 124930, 126360, 127968, 129735, 130572, 133920, 134160, 135837, 138384, 138632, 139320, 143964, 145080, 149916, 150660, 150930, 153760, 155682, 155961, 159960, 160992, 163215, 165292, 167184, 168480, 172980, 173290, 174096, 179955, 181116, 185760, 187395, 191952, 193440, 195858, 199888, 200880, 201240, 206615, 207576, 207948, 208980, 213280, 215946, 217620, 224874, 226395, 230640, 233523, 239940, 241056, 241488, 247938, 249860, 252720, 259470, 259935, 261144, 268320, 271674, 276768, 277264, 278640, 287928, 290160, 299832, 301320, 301860, 311364, 311922, 319920, 323919, 326430, 330584, 334368, 337311, 345960, 346580, 348192, 359910, 362232, 371907, 374790, 383904, 389205, 391716, 399776, 401760, 402480, 413230, 415152, 415896, 417960, 431892, 435240, 449748, 452790, 461280, 467046, 467883, 479880, 482976, 489645, 495876, 499720, 505440, 518940, 519870, 522288, 537199, 539865, 543348, 554528, 557280, 562185, 575856, 580320, 599664, 602640, 603720, 619845, 622728, 623844, 639840, 647838, 652860, 661168, 674622, 679185, 691920, 693160, 719820, 724464, 743814, 749580, 778410, 779805, 783432, 804960, 826460, 830304, 831792, 835920, 863784, 870480, 899496, 905580, 934092, 935766, 959760, 979290, 991752, 999440, 1011933, 1037880, 1039740, 1044576, 1074398, 1079730, 1086696, 1115721, 1124370, 1151712, 1167615, 1199328, 1205280, 1207440, 1239690, 1245456, 1247688, 1295676, 1305720, 1322336, 1349244, 1358370, 1383840, 1386320, 1403649, 1439640, 1448928, 1487628, 1499160, 1556820, 1559610, 1566864, 1611597, 1619595, 1652920, 1663584, 1671840, 1686555, 1727568, 1740960, 1798992, 1811160, 1859535, 1868184, 1871532, 1919520, 1958580, 1983504, 1998880, 2023866, 2075760, 2079480, 2148796, 2159460, 2173392, 2231442, 2248740, 2335230, 2339415, 2414880, 2479380, 2490912, 2495376, 2591352, 2611440, 2685995, 2698488, 2716740, 2772640, 2807298, 2879280, 2975256, 2998320, 3035799, 3113640, 3119220, 3133728, 3223194, 3239190, 3305840, 3347163, 3373110, 3455136, 3597984, 3622320, 3719070, 3736368, 3743064, 3917160, 3967008, 4047732, 4151520, 4158960, 4210947, 4297592, 4318920, 4346784, 4462884, 4497480, 4670460, 4678830, 4834791, 4958760, 4990752, 5059665, 5182704, 5222880, 5371990, 5396976, 5433480, 5578605, 5614596, 5758560, 5950512, 5996640, 6071598, 6227280, 6238440, 6446388, 6478380, 6611680, 6694326, 6746220, 7018245, 7244640, 7438140, 7472736, 7486128, 7834320, 8057985, 8095464, 8317920, 8421894, 8595184, 8637840, 8925768, 8994960, 9340920, 9357660, 9669582, 9917520, 10041489, 10119330, 10365408, 10743980, 10793952, 10866960, 11157210, 11229192, 11901024, 12143196, 12454560, 12476880, 12892776, 12956760, 13388652, 13492440, 14036490, 14504373, 14876280, 14972256, 15178995, 15668640, 16115970, 16190928, 16735815, 16843788, 17190368, 17275680, 17851536, 17989920, 18681840, 18715320, 19339164, 19835040, 20082978, 20238660, 21054735, 21487960, 21733920, 22314420, 22458384, 24173955, 24286392, 24953760, 25785552, 25913520, 26777304, 26984880, 28072980, 29008746, 29752560, 30357990, 32231940, 32381856, 33471630, 33687576, 35703072, 37363680, 37430640, 38678328, 40165956, 40477320, 42109470, 42975920, 43513119, 44628840, 44916768, 48347910, 48572784, 50207445, 51571104, 51827040, 53554608, 53969760, 56145960, 58017492, 59505120, 60715980, 64463880, 66943260, 67375152, 72521865, 74861280, 77356656, 80331912, 80954640, 84218940, 85951840, 87026238, 89257680, 96695820, 97145568, 100414890, 107109216, 112291920, 116034984, 121431960, 128927760, 130539357, 133886520, 134750304, 145043730, 154713312, 160663824, 161909280, 168437880, 174052476, 178515360, 193391640, 200829780, 217565595, 224583840, 232069968, 242863920, 257855520, 261078714, 267773040, 290087460, 321327648, 336875760, 348104952, 386783280, 401659560, 435131190, 464139936, 485727840, 522157428, 535546080, 580174920, 652696785, 673751520, 696209904, 773566560, 803319120, 870262380, 1044314856, 1160349840, 1305393570, 1392419808, 1606638240, 1740524760, 2088629712, 2320699680, 2610787140, 3481049520, 4177259424, 5221574280, 6962099040, 10443148560, 20886297120]

約数ペア:

[(1, 20886297120), (2, 10443148560), (3, 6962099040), (4, 5221574280), (5, 4177259424), (6, 3481049520), (8, 2610787140), (9, 2320699680), (10, 2088629712), (12, 1740524760), (13, 1606638240), (15, 1392419808), (16, 1305393570), (18, 1160349840), (20, 1044314856), (24, 870262380), (26, 803319120), (27, 773566560), (30, 696209904), (31, 673751520), (32, 652696785), (36, 580174920), (39, 535546080), (40, 522157428), (43, 485727840), (45, 464139936), (48, 435131190), (52, 401659560), (54, 386783280), (60, 348104952), (62, 336875760), (65, 321327648), (72, 290087460), (78, 267773040), (80, 261078714), (81, 257855520), (86, 242863920), (90, 232069968), (93, 224583840), (96, 217565595), (104, 200829780), (108, 193391640), (117, 178515360), (120, 174052476), (124, 168437880), (129, 161909280), (130, 160663824), (135, 154713312), (144, 145043730), (155, 134750304), (156, 133886520), (160, 130539357), (162, 128927760), (172, 121431960), (180, 116034984), (186, 112291920), (195, 107109216), (208, 100414890), (215, 97145568), (216, 96695820), (234, 89257680), (240, 87026238), (243, 85951840), (248, 84218940), (258, 80954640), (260, 80331912), (270, 77356656), (279, 74861280), (288, 72521865), (310, 67375152), (312, 66943260), (324, 64463880), (344, 60715980), (351, 59505120), (360, 58017492), (372, 56145960), (387, 53969760), (390, 53554608), (403, 51827040), (405, 51571104), (416, 50207445), (430, 48572784), (432, 48347910), (465, 44916768), (468, 44628840), (480, 43513119), (486, 42975920), (496, 42109470), (516, 40477320), (520, 40165956), (540, 38678328), (558, 37430640), (559, 37363680), (585, 35703072), (620, 33687576), (624, 33471630), (645, 32381856), (648, 32231940), (688, 30357990), (702, 29752560), (720, 29008746), (744, 28072980), (774, 26984880), (780, 26777304), (806, 25913520), (810, 25785552), (837, 24953760), (860, 24286392), (864, 24173955), (930, 22458384), (936, 22314420), (961, 21733920), (972, 21487960), (992, 21054735), (1032, 20238660), (1040, 20082978), (1053, 19835040), (1080, 19339164), (1116, 18715320), (1118, 18681840), (1161, 17989920), (1170, 17851536), (1209, 17275680), (1215, 17190368), (1240, 16843788), (1248, 16735815), (1290, 16190928), (1296, 16115970), (1333, 15668640), (1376, 15178995), (1395, 14972256), (1404, 14876280), (1440, 14504373), (1488, 14036490), (1548, 13492440), (1560, 13388652), (1612, 12956760), (1620, 12892776), (1674, 12476880), (1677, 12454560), (1720, 12143196), (1755, 11901024), (1860, 11229192), (1872, 11157210), (1922, 10866960), (1935, 10793952), (1944, 10743980), (2015, 10365408), (2064, 10119330), (2080, 10041489), (2106, 9917520), (2160, 9669582), (2232, 9357660), (2236, 9340920), (2322, 8994960), (2340, 8925768), (2418, 8637840), (2430, 8595184), (2480, 8421894), (2511, 8317920), (2580, 8095464), (2592, 8057985), (2666, 7834320), (2790, 7486128), (2795, 7472736), (2808, 7438140), (2883, 7244640), (2976, 7018245), (3096, 6746220), (3120, 6694326), (3159, 6611680), (3224, 6478380), (3240, 6446388), (3348, 6238440), (3354, 6227280), (3440, 6071598), (3483, 5996640), (3510, 5950512), (3627, 5758560), (3720, 5614596), (3744, 5578605), (3844, 5433480), (3870, 5396976), (3888, 5371990), (3999, 5222880), (4030, 5182704), (4128, 5059665), (4185, 4990752), (4212, 4958760), (4320, 4834791), (4464, 4678830), (4472, 4670460), (4644, 4497480), (4680, 4462884), (4805, 4346784), (4836, 4318920), (4860, 4297592), (4960, 4210947), (5022, 4158960), (5031, 4151520), (5160, 4047732), (5265, 3967008), (5332, 3917160), (5580, 3743064), (5590, 3736368), (5616, 3719070), (5766, 3622320), (5805, 3597984), (6045, 3455136), (6192, 3373110), (6240, 3347163), (6318, 3305840), (6448, 3239190), (6480, 3223194), (6665, 3133728), (6696, 3119220), (6708, 3113640), (6880, 3035799), (6966, 2998320), (7020, 2975256), (7254, 2879280), (7440, 2807298), (7533, 2772640), (7688, 2716740), (7740, 2698488), (7776, 2685995), (7998, 2611440), (8060, 2591352), (8370, 2495376), (8385, 2490912), (8424, 2479380), (8649, 2414880), (8928, 2339415), (8944, 2335230), (9288, 2248740), (9360, 2231442), (9610, 2173392), (9672, 2159460), (9720, 2148796), (10044, 2079480), (10062, 2075760), (10320, 2023866), (10449, 1998880), (10530, 1983504), (10664, 1958580), (10881, 1919520), (11160, 1871532), (11180, 1868184), (11232, 1859535), (11532, 1811160), (11610, 1798992), (11997, 1740960), (12090, 1727568), (12384, 1686555), (12493, 1671840), (12555, 1663584), (12636, 1652920), (12896, 1619595), (12960, 1611597), (13330, 1566864), (13392, 1559610), (13416, 1556820), (13932, 1499160), (14040, 1487628), (14415, 1448928), (14508, 1439640), (14880, 1403649), (15066, 1386320), (15093, 1383840), (15376, 1358370), (15480, 1349244), (15795, 1322336), (15996, 1305720), (16120, 1295676), (16740, 1247688), (16770, 1245456), (16848, 1239690), (17298, 1207440), (17329, 1205280), (17415, 1199328), (17888, 1167615), (18135, 1151712), (18576, 1124370), (18720, 1115721), (19220, 1086696), (19344, 1079730), (19440, 1074398), (19995, 1044576), (20088, 1039740), (20124, 1037880), (20640, 1011933), (20898, 999440), (21060, 991752), (21328, 979290), (21762, 959760), (22320, 935766), (22360, 934092), (23064, 905580), (23220, 899496), (23994, 870480), (24180, 863784), (24986, 835920), (25110, 831792), (25155, 830304), (25272, 826460), (25947, 804960), (26660, 783432), (26784, 779805), (26832, 778410), (27864, 749580), (28080, 743814), (28830, 724464), (29016, 719820), (30132, 693160), (30186, 691920), (30752, 679185), (30960, 674622), (31590, 661168), (31992, 652860), (32240, 647838), (32643, 639840), (33480, 623844), (33540, 622728), (33696, 619845), (34596, 603720), (34658, 602640), (34830, 599664), (35991, 580320), (36270, 575856), (37152, 562185), (37479, 557280), (37665, 554528), (38440, 543348), (38688, 539865), (38880, 537199), (39990, 522288), (40176, 519870), (40248, 518940), (41323, 505440), (41796, 499720), (42120, 495876), (42656, 489645), (43245, 482976), (43524, 479880), (44640, 467883), (44720, 467046), (45279, 461280), (46128, 452790), (46440, 449748), (47988, 435240), (48360, 431892), (49972, 417960), (50220, 415896), (50310, 415152), (50544, 413230), (51894, 402480), (51987, 401760), (52245, 399776), (53320, 391716), (53664, 389205), (54405, 383904), (55728, 374790), (56160, 371907), (57660, 362232), (58032, 359910), (59985, 348192), (60264, 346580), (60372, 345960), (61920, 337311), (62465, 334368), (63180, 330584), (63984, 326430), (64480, 323919), (65286, 319920), (66960, 311922), (67080, 311364), (69192, 301860), (69316, 301320), (69660, 299832), (71982, 290160), (72540, 287928), (74958, 278640), (75330, 277264), (75465, 276768), (76880, 271674), (77841, 268320), (79980, 261144), (80352, 259935), (80496, 259470), (82646, 252720), (83592, 249860), (84240, 247938), (86490, 241488), (86645, 241056), (87048, 239940), (89440, 233523), (90558, 230640), (92256, 226395), (92880, 224874), (95976, 217620), (96720, 215946), (97929, 213280), (99944, 208980), (100440, 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