20479314240

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 1120

約数和(自身を含む): 94037188608

約数和(自身を除く): 73557874368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 62, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 93, 96, 99, 105, 108, 110, 112, 120, 124, 126, 132, 135, 140, 144, 154, 155, 160, 162, 165, 168, 176, 180, 186, 189, 192, 198, 210, 216, 217, 220, 224, 231, 240, 248, 252, 264, 270, 279, 280, 288, 297, 308, 310, 315, 320, 324, 330, 331, 336, 341, 352, 360, 372, 378, 385, 396, 405, 420, 432, 434, 440, 448, 462, 465, 480, 495, 496, 504, 528, 540, 558, 560, 567, 576, 594, 616, 620, 630, 648, 651, 660, 662, 672, 682, 693, 704, 720, 744, 756, 770, 792, 810, 837, 840, 864, 868, 880, 891, 924, 930, 945, 960, 990, 992, 993, 1008, 1023, 1056, 1080, 1085, 1116, 1120, 1134, 1155, 1188, 1232, 1240, 1260, 1296, 1302, 1320, 1324, 1344, 1364, 1386, 1395, 1440, 1485, 1488, 1512, 1540, 1584, 1620, 1655, 1674, 1680, 1705, 1728, 1736, 1760, 1782, 1848, 1860, 1890, 1953, 1980, 1984, 1986, 2016, 2046, 2079, 2112, 2160, 2170, 2232, 2240, 2268, 2310, 2317, 2376, 2387, 2464, 2480, 2511, 2520, 2592, 2604, 2640, 2648, 2728, 2772, 2790, 2835, 2880, 2970, 2976, 2979, 3024, 3069, 3080, 3168, 3240, 3255, 3310, 3348, 3360, 3410, 3465, 3472, 3520, 3564, 3641, 3696, 3720, 3780, 3906, 3960, 3972, 4032, 4092, 4158, 4185, 4320, 4340, 4455, 4464, 4536, 4620, 4634, 4752, 4774, 4928, 4960, 4965, 5022, 5040, 5115, 5184, 5208, 5280, 5296, 5456, 5544, 5580, 5670, 5859, 5940, 5952, 5958, 6048, 6138, 6160, 6237, 6336, 6480, 6510, 6620, 6696, 6720, 6820, 6930, 6944, 6951, 7128, 7161, 7282, 7392, 7440, 7560, 7812, 7920, 7944, 8184, 8316, 8370, 8640, 8680, 8910, 8928, 8937, 9072, 9207, 9240, 9268, 9504, 9548, 9765, 9920, 9930, 10044, 10080, 10230, 10261, 10395, 10416, 10560, 10592, 10912, 10923, 11088, 11160, 11340, 11585, 11718, 11880, 11916, 11935, 12096, 12276, 12320, 12474, 12555, 12960, 13020, 13240, 13392, 13640, 13860, 13888, 13902, 14256, 14322, 14564, 14784, 14880, 14895, 15120, 15345, 15624, 15840, 15888, 16368, 16632, 16740, 17360, 17577, 17820, 17856, 17874, 18144, 18205, 18414, 18480, 18536, 19008, 19096, 19530, 19860, 20088, 20160, 20460, 20522, 20790, 20832, 20853, 21184, 21483, 21824, 21846, 22176, 22320, 22680, 23170, 23436, 23760, 23832, 23870, 24552, 24640, 24948, 25110, 25487, 25920, 26040, 26480, 26784, 26811, 27280, 27621, 27720, 27804, 28512, 28644, 29128, 29295, 29760, 29790, 30240, 30690, 30783, 31185, 31248, 31680, 31776, 32736, 32769, 33264, 33480, 34720, 34755, 35154, 35640, 35748, 35805, 36288, 36410, 36828, 36960, 37072, 38192, 39060, 39720, 40176, 40920, 41044, 41580, 41664, 41706, 42966, 43692, 44352, 44640, 44685, 45360, 46035, 46340, 46872, 47520, 47664, 47740, 49104, 49896, 50220, 50974, 51305, 52080, 52960, 53568, 53622, 54560, 54615, 55242, 55440, 55608, 57024, 57288, 58256, 58590, 59580, 60480, 61380, 61566, 62370, 62496, 62559, 63552, 64449, 65472, 65538, 66528, 66960, 69440, 69510, 70308, 71280, 71496, 71610, 71827, 72820, 73656, 73920, 74144, 76384, 76461, 78120, 79440, 80352, 81840, 82088, 83160, 83412, 85932, 87384, 87885, 89280, 89370, 90720, 92070, 92349, 92680, 93744, 95040, 95328, 95480, 98208, 98307, 99792, 100440, 101948, 102610, 104160, 104265, 105920, 107244, 107415, 109120, 109230, 110484, 110880, 111216, 112871, 114576, 116512, 117180, 119160, 122760, 123132, 124740, 124992, 125118, 127435, 128898, 131076, 133056, 133920, 134055, 138105, 139020, 140616, 142560, 142992, 143220, 143654, 145640, 147312, 148288, 152768, 152922, 153915, 156240, 158880, 160704, 163680, 163845, 164176, 166320, 166824, 171864, 174768, 175770, 178740, 181440, 184140, 184698, 185360, 187488, 187677, 190656, 190960, 193347, 196416, 196614, 199584, 200880, 203896, 205220, 208320, 208530, 214488, 214830, 215481, 218460, 220968, 221760, 222432, 225742, 229152, 229383, 233024, 234360, 238320, 245520, 246264, 249480, 250236, 254870, 257796, 262152, 267840, 268110, 276210, 277047, 278040, 281232, 285120, 285984, 286440, 287308, 291280, 294624, 294921, 305844, 307830, 312480, 312795, 317760, 322245, 327360, 327690, 328352, 332640, 333648, 338613, 343728, 349536, 351540, 357480, 359135, 368280, 369396, 370720, 374976, 375354, 381920, 382305, 386694, 393228, 399168, 401760, 407792, 410440, 417060, 428976, 429660, 430962, 436920, 441936, 444864, 451484, 458304, 458766, 461745, 468720, 476640, 491040, 491535, 492528, 498960, 500472, 509740, 515592, 524304, 536220, 552420, 554094, 556080, 562464, 564355, 571968, 572880, 574616, 582560, 589248, 589842, 611688, 615660, 624960, 625590, 644490, 646443, 655380, 656704, 665280, 667296, 677226, 687456, 688149, 699072, 703080, 714960, 718270, 736560, 738792, 741440, 750708, 763840, 764610, 773388, 786456, 790097, 803520, 815584, 820880, 831141, 834120, 857952, 859320, 861924, 873840, 883872, 902968, 917532, 923490, 937440, 938385, 953280, 966735, 982080, 983070, 985056, 997920, 1000944, 1015839, 1019480, 1031184, 1048608, 1072440, 1077405, 1104840, 1108188, 1112160, 1124928, 1128710, 1145760, 1146915, 1149232, 1165120, 1179684, 1223376, 1231320, 1251180, 1288980, 1292886, 1310760, 1334592, 1354452, 1374912, 1376298, 1385235, 1406160, 1429920, 1436540, 1473120, 1474605, 1477584, 1501416, 1529220, 1546776, 1572912, 1580194, 1631168, 1641760, 1662282, 1668240, 1693065, 1715904, 1718640, 1723848, 1747680, 1767744, 1805936, 1835064, 1846980, 1874880, 1876770, 1933470, 1939329, 1966140, 1970112, 1995840, 2001888, 2031678, 2038960, 2062368, 2064447, 2097216, 2144880, 2154810, 2209680, 2216376, 2224320, 2257420, 2291520, 2293830, 2298464, 2359368, 2370291, 2446752, 2462640, 2502360, 2577960, 2585772, 2621520, 2708904, 2752596, 2770470, 2812320, 2859840, 2873080, 2946240, 2949210, 2955168, 3002832, 3047517, 3058440, 3093552, 3145824, 3160388, 3232215, 3283520, 3324564, 3336480, 3386130, 3437280, 3440745, 3447696, 3495360, 3611872, 3670128, 3693960, 3753540, 3866940, 3878658, 3932280, 3950485, 4003776, 4063356, 4077920, 4124736, 4128894, 4155705, 4289760, 4309620, 4419360, 4432752, 4514840, 4587660, 4596928, 4718736, 4740582, 4893504, 4925280, 5004720, 5079195, 5155920, 5171544, 5243040, 5417808, 5505192, 5540940, 5624640, 5746160, 5817987, 5898420, 5910336, 6005664, 6095034, 6116880, 6187104, 6291648, 6320776, 6464430, 6649128, 6672960, 6772260, 6874560, 6881490, 6895392, 7110873, 7223744, 7340256, 7387920, 7507080, 7733880, 7757316, 7864560, 7900970, 8126712, 8155840, 8257788, 8311410, 8579520, 8619240, 8838720, 8865504, 9029680, 9142551, 9175320, 9437472, 9481164, 9696645, 9850560, 10009440, 10158390, 10311840, 10322235, 10343088, 10486080, 10835616, 11010384, 11081880, 11492320, 11635974, 11796840, 11851455, 12011328, 12190068, 12233760, 12374208, 12641552, 12928860, 13298256, 13544520, 13762980, 13790784, 14221746, 14680512, 14775840, 15014160, 15237585, 15467760, 15514632, 15729120, 15801940, 16253424, 16515576, 16622820, 17238480, 17731008, 18059360, 18285102, 18350640, 18874944, 18962328, 19393290, 20018880, 20316780, 20623680, 20644470, 20686176, 21332619, 21671232, 22020768, 22163760, 22984640, 23271948, 23593680, 23702910, 24380136, 24467520, 25283104, 25857720, 26596512, 27089040, 27525960, 28443492, 29089935, 29551680, 30028320, 30475170, 30935520, 31029264, 31458240, 31603880, 32506848, 33031152, 33245640, 34476960, 35554365, 36118720, 36570204, 36701280, 37924656, 38786580, 40633560, 41288940, 41372352, 42665238, 44041536, 44327520, 45712755, 46543896, 47187360, 47405820, 48760272, 50566208, 51715440, 53193024, 54178080, 55051920, 56886984, 58179870, 60056640, 60950340, 61871040, 62058528, 63207760, 63997857, 65013696, 66062304, 66491280, 68953920, 71108730, 73140408, 73402560, 75849312, 77573160, 81267120, 82577880, 85330476, 88655040, 91425510, 93087792, 94374720, 94811640, 97520544, 103430880, 106663095, 108356160, 110103840, 113773968, 116359740, 121900680, 124117056, 126415520, 127995714, 132124608, 132982560, 142217460, 146280816, 151698624, 155146320, 162534240, 165155760, 170660952, 182851020, 186175584, 189623280, 195041088, 206861760, 213326190, 220207680, 227547936, 232719480, 243801360, 252831040, 255991428, 265965120, 284434920, 292561632, 310292640, 319989285, 325068480, 330311520, 341321904, 365702040, 372351168, 379246560, 426652380, 455095872, 465438960, 487602720, 511982856, 568869840, 585123264, 620585280, 639978570, 660623040, 682643808, 731404080, 758493120, 853304760, 930877920, 975205440, 1023965712, 1137739680, 1279957140, 1365287616, 1462808160, 1706609520, 1861755840, 2047931424, 2275479360, 2559914280, 2925616320, 3413219040, 4095862848, 5119828560, 6826438080, 10239657120, 20479314240]

約数ペア:

[(1, 20479314240), (2, 10239657120), (3, 6826438080), (4, 5119828560), (5, 4095862848), (6, 3413219040), (7, 2925616320), (8, 2559914280), (9, 2275479360), (10, 2047931424), (11, 1861755840), (12, 1706609520), (14, 1462808160), (15, 1365287616), (16, 1279957140), (18, 1137739680), (20, 1023965712), (21, 975205440), (22, 930877920), (24, 853304760), (27, 758493120), (28, 731404080), (30, 682643808), (31, 660623040), (32, 639978570), (33, 620585280), (35, 585123264), (36, 568869840), (40, 511982856), (42, 487602720), (44, 465438960), (45, 455095872), (48, 426652380), (54, 379246560), (55, 372351168), (56, 365702040), (60, 341321904), (62, 330311520), (63, 325068480), (64, 319989285), (66, 310292640), (70, 292561632), (72, 284434920), (77, 265965120), (80, 255991428), (81, 252831040), (84, 243801360), (88, 232719480), (90, 227547936), (93, 220207680), (96, 213326190), (99, 206861760), (105, 195041088), (108, 189623280), (110, 186175584), (112, 182851020), (120, 170660952), (124, 165155760), (126, 162534240), (132, 155146320), (135, 151698624), (140, 146280816), (144, 142217460), (154, 132982560), (155, 132124608), (160, 127995714), (162, 126415520), (165, 124117056), (168, 121900680), (176, 116359740), (180, 113773968), (186, 110103840), (189, 108356160), (192, 106663095), (198, 103430880), (210, 97520544), (216, 94811640), (217, 94374720), (220, 93087792), (224, 91425510), (231, 88655040), (240, 85330476), (248, 82577880), (252, 81267120), (264, 77573160), (270, 75849312), (279, 73402560), (280, 73140408), (288, 71108730), (297, 68953920), (308, 66491280), (310, 66062304), (315, 65013696), (320, 63997857), (324, 63207760), (330, 62058528), (331, 61871040), (336, 60950340), (341, 60056640), (352, 58179870), (360, 56886984), (372, 55051920), (378, 54178080), (385, 53193024), (396, 51715440), (405, 50566208), (420, 48760272), (432, 47405820), (434, 47187360), (440, 46543896), (448, 45712755), (462, 44327520), (465, 44041536), (480, 42665238), (495, 41372352), (496, 41288940), (504, 40633560), (528, 38786580), (540, 37924656), (558, 36701280), (560, 36570204), (567, 36118720), (576, 35554365), (594, 34476960), (616, 33245640), (620, 33031152), (630, 32506848), (648, 31603880), (651, 31458240), (660, 31029264), (662, 30935520), (672, 30475170), (682, 30028320), (693, 29551680), (704, 29089935), (720, 28443492), (744, 27525960), (756, 27089040), (770, 26596512), (792, 25857720), (810, 25283104), (837, 24467520), (840, 24380136), (864, 23702910), (868, 23593680), (880, 23271948), (891, 22984640), (924, 22163760), (930, 22020768), (945, 21671232), (960, 21332619), (990, 20686176), (992, 20644470), (993, 20623680), (1008, 20316780), (1023, 20018880), (1056, 19393290), (1080, 18962328), (1085, 18874944), (1116, 18350640), (1120, 18285102), (1134, 18059360), (1155, 17731008), (1188, 17238480), (1232, 16622820), (1240, 16515576), (1260, 16253424), (1296, 15801940), (1302, 15729120), (1320, 15514632), (1324, 15467760), (1344, 15237585), (1364, 15014160), (1386, 14775840), (1395, 14680512), (1440, 14221746), (1485, 13790784), (1488, 13762980), (1512, 13544520), (1540, 13298256), (1584, 12928860), (1620, 12641552), (1655, 12374208), (1674, 12233760), (1680, 12190068), (1705, 12011328), (1728, 11851455), (1736, 11796840), (1760, 11635974), (1782, 11492320), (1848, 11081880), (1860, 11010384), (1890, 10835616), (1953, 10486080), (1980, 10343088), (1984, 10322235), (1986, 10311840), (2016, 10158390), (2046, 10009440), (2079, 9850560), (2112, 9696645), (2160, 9481164), (2170, 9437472), (2232, 9175320), (2240, 9142551), (2268, 9029680), (2310, 8865504), (2317, 8838720), (2376, 8619240), (2387, 8579520), (2464, 8311410), (2480, 8257788), (2511, 8155840), (2520, 8126712), (2592, 7900970), (2604, 7864560), (2640, 7757316), (2648, 7733880), (2728, 7507080), (2772, 7387920), (2790, 7340256), (2835, 7223744), (2880, 7110873), (2970, 6895392), (2976, 6881490), (2979, 6874560), (3024, 6772260), (3069, 6672960), (3080, 6649128), (3168, 6464430), (3240, 6320776), (3255, 6291648), (3310, 6187104), (3348, 6116880), (3360, 6095034), (3410, 6005664), (3465, 5910336), (3472, 5898420), (3520, 5817987), (3564, 5746160), (3641, 5624640), (3696, 5540940), (3720, 5505192), (3780, 5417808), (3906, 5243040), (3960, 5171544), (3972, 5155920), (4032, 5079195), (4092, 5004720), (4158, 4925280), (4185, 4893504), (4320, 4740582), (4340, 4718736), (4455, 4596928), (4464, 4587660), (4536, 4514840), (4620, 4432752), (4634, 4419360), (4752, 4309620), (4774, 4289760), (4928, 4155705), (4960, 4128894), (4965, 4124736), (5022, 4077920), (5040, 4063356), (5115, 4003776), (5184, 3950485), (5208, 3932280), (5280, 3878658), (5296, 3866940), (5456, 3753540), (5544, 3693960), (5580, 3670128), (5670, 3611872), (5859, 3495360), (5940, 3447696), (5952, 3440745), (5958, 3437280), (6048, 3386130), (6138, 3336480), (6160, 3324564), (6237, 3283520), (6336, 3232215), (6480, 3160388), (6510, 3145824), (6620, 3093552), (6696, 3058440), (6720, 3047517), (6820, 3002832), (6930, 2955168), (6944, 2949210), (6951, 2946240), (7128, 2873080), (7161, 2859840), (7282, 2812320), (7392, 2770470), (7440, 2752596), (7560, 2708904), (7812, 2621520), (7920, 2585772), (7944, 2577960), (8184, 2502360), (8316, 2462640), (8370, 2446752), (8640, 2370291), (8680, 2359368), (8910, 2298464), (8928, 2293830), (8937, 2291520), (9072, 2257420), (9207, 2224320), (9240, 2216376), (9268, 2209680), (9504, 2154810), (9548, 2144880), (9765, 2097216), (9920, 2064447), (9930, 2062368), (10044, 2038960), (10080, 2031678), (10230, 2001888), (10261, 1995840), (10395, 1970112), (10416, 1966140), (10560, 1939329), (10592, 1933470), (10912, 1876770), (10923, 1874880), (11088, 1846980), (11160, 1835064), (11340, 1805936), (11585, 1767744), (11718, 1747680), (11880, 1723848), (11916, 1718640), (11935, 1715904), (12096, 1693065), (12276, 1668240), (12320, 1662282), (12474, 1641760), (12555, 1631168), (12960, 1580194), (13020, 1572912), (13240, 1546776), (13392, 1529220), 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