20013289920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 896

約数和(自身を含む): 81274798080

約数和(自身を除く): 61261508160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 61, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 122, 127, 130, 135, 138, 144, 156, 160, 180, 183, 184, 192, 195, 207, 208, 216, 230, 234, 240, 244, 254, 260, 270, 276, 288, 299, 305, 312, 320, 345, 351, 360, 366, 368, 381, 390, 414, 416, 432, 460, 468, 480, 488, 508, 520, 540, 549, 552, 576, 585, 598, 610, 621, 624, 635, 690, 702, 720, 732, 736, 762, 780, 793, 828, 832, 864, 897, 915, 920, 936, 960, 976, 1016, 1035, 1040, 1080, 1098, 1104, 1143, 1170, 1196, 1220, 1242, 1248, 1270, 1380, 1403, 1404, 1440, 1464, 1472, 1495, 1524, 1560, 1586, 1647, 1651, 1656, 1728, 1755, 1794, 1830, 1840, 1872, 1905, 1952, 2032, 2070, 2080, 2160, 2196, 2208, 2286, 2340, 2379, 2392, 2440, 2484, 2496, 2540, 2691, 2745, 2760, 2806, 2808, 2880, 2921, 2928, 2990, 3048, 3105, 3120, 3172, 3294, 3302, 3312, 3429, 3510, 3588, 3660, 3680, 3744, 3810, 3904, 3965, 4064, 4140, 4160, 4209, 4320, 4392, 4416, 4485, 4572, 4680, 4758, 4784, 4880, 4953, 4968, 5080, 5382, 5490, 5520, 5612, 5616, 5715, 5842, 5856, 5980, 6096, 6210, 6240, 6344, 6588, 6604, 6624, 6858, 7015, 7020, 7137, 7176, 7320, 7360, 7488, 7620, 7747, 7930, 8073, 8128, 8235, 8255, 8280, 8418, 8640, 8763, 8784, 8970, 9144, 9360, 9516, 9568, 9760, 9906, 9936, 10160, 10764, 10980, 11040, 11224, 11232, 11430, 11684, 11712, 11895, 11960, 12192, 12420, 12480, 12627, 12688, 13176, 13208, 13248, 13455, 13716, 14030, 14040, 14274, 14352, 14605, 14640, 14859, 15240, 15494, 15860, 16146, 16470, 16510, 16560, 16836, 17145, 17526, 17568, 17940, 18239, 18288, 18720, 19032, 19136, 19520, 19812, 19872, 20320, 21045, 21411, 21528, 21960, 22080, 22448, 22464, 22860, 23241, 23368, 23790, 23920, 24384, 24765, 24840, 25254, 25376, 26289, 26352, 26416, 26910, 27432, 28060, 28080, 28548, 28704, 29210, 29280, 29718, 30480, 30988, 31720, 32292, 32940, 33020, 33120, 33672, 34290, 35052, 35136, 35685, 35880, 36478, 36576, 37440, 37881, 37973, 38064, 38735, 39624, 39744, 40365, 40640, 42090, 42822, 43056, 43815, 43920, 44577, 44896, 45720, 46482, 46736, 47580, 47840, 49530, 49680, 50508, 50752, 52578, 52704, 52832, 53820, 54717, 54864, 56120, 56160, 57096, 57408, 58420, 58560, 59436, 60960, 61976, 63135, 63440, 64584, 65880, 66040, 66240, 67344, 68580, 69723, 70104, 71370, 71760, 72956, 73152, 74295, 75762, 75946, 76128, 77470, 78867, 79248, 80730, 84180, 85644, 86112, 87630, 87840, 89154, 89792, 91195, 91440, 92964, 93472, 95160, 95680, 99060, 99360, 100711, 101016, 105156, 105408, 105664, 107055, 107640, 109434, 109728, 112240, 112320, 113919, 114192, 116205, 116840, 118872, 121920, 123952, 126270, 126880, 129168, 131445, 131760, 132080, 134688, 137160, 139446, 140208, 142740, 143520, 145912, 148590, 151524, 151892, 152256, 154940, 157734, 158496, 161460, 164151, 168360, 171288, 172224, 175260, 175680, 178181, 178308, 182390, 182880, 185928, 186944, 189405, 189865, 190320, 198120, 198720, 201422, 202032, 209169, 210312, 214110, 215280, 218868, 219456, 222885, 224480, 227838, 228384, 232410, 233680, 237744, 247904, 252540, 253760, 258336, 262890, 263520, 264160, 269376, 273585, 274320, 278892, 280416, 285480, 287040, 291824, 297180, 302133, 303048, 303784, 309880, 315468, 316992, 322920, 328302, 336720, 341757, 342576, 348615, 350520, 356362, 356616, 364780, 365760, 371856, 378810, 379730, 380640, 394335, 396240, 402844, 404064, 418338, 420624, 428220, 430560, 437736, 445770, 448960, 455676, 456768, 464820, 467360, 475488, 492453, 495808, 503555, 505080, 516672, 525780, 527040, 528320, 534543, 547170, 548640, 557784, 560832, 569595, 570960, 583648, 594360, 604266, 606096, 607568, 619760, 630936, 645840, 656604, 673440, 683514, 685152, 697230, 701040, 712724, 713232, 729560, 743712, 757620, 759460, 761280, 788670, 792480, 805688, 808128, 820755, 836676, 841248, 856440, 861120, 875472, 890905, 891540, 906399, 911352, 929640, 934720, 950976, 984906, 1007110, 1010160, 1025271, 1045845, 1051560, 1069086, 1094340, 1097280, 1115568, 1139190, 1141920, 1167296, 1188720, 1208532, 1212192, 1215136, 1239520, 1261872, 1291680, 1313208, 1346880, 1367028, 1370304, 1394460, 1402080, 1425448, 1426464, 1459120, 1487424, 1510665, 1515240, 1518920, 1577340, 1584960, 1603629, 1611376, 1641510, 1673352, 1682496, 1708785, 1712880, 1750944, 1781810, 1783080, 1812798, 1822704, 1859280, 1969812, 2014220, 2020320, 2050542, 2091690, 2103120, 2138172, 2188680, 2231136, 2278380, 2283840, 2316353, 2377440, 2417064, 2424384, 2430272, 2462265, 2479040, 2523744, 2583360, 2626416, 2672715, 2719197, 2734056, 2788920, 2804160, 2850896, 2852928, 2918240, 3021330, 3030480, 3037840, 3154680, 3207258, 3222752, 3283020, 3346704, 3417570, 3425760, 3501888, 3563620, 3566160, 3625596, 3645408, 3718560, 3939624, 4028440, 4040640, 4101084, 4183380, 4206240, 4276344, 4377360, 4462272, 4531995, 4556760, 4632706, 4754880, 4810887, 4834128, 4924530, 5047488, 5126355, 5252832, 5345430, 5438394, 5468112, 5577840, 5701792, 5836480, 6042660, 6060960, 6075680, 6309360, 6414516, 6445504, 6566040, 6693408, 6835140, 6851520, 6949059, 7127240, 7132320, 7251192, 7290816, 7437120, 7879248, 8018145, 8056880, 8202168, 8366760, 8412480, 8552688, 8754720, 9063990, 9113520, 9265412, 9621774, 9668256, 9849060, 10252710, 10505664, 10690860, 10876788, 10936224, 11155680, 11403584, 11581765, 12085320, 12121920, 12151360, 12618720, 12829032, 13132080, 13386816, 13595985, 13670280, 13898118, 14254480, 14264640, 14502384, 15758496, 16036290, 16113760, 16404336, 16733520, 17105376, 17509440, 18127980, 18227040, 18530824, 19243548, 19336512, 19698120, 20505420, 20847177, 21381720, 21753576, 21872448, 22311360, 23163530, 24054435, 24170640, 25237440, 25658064, 26264160, 27191970, 27340560, 27796236, 28508960, 29004768, 31516992, 32072580, 32227520, 32808672, 33467040, 34210752, 34745295, 36255960, 36454080, 37061648, 38487096, 39396240, 41010840, 41694354, 42763440, 43507152, 46327060, 48108870, 48341280, 51316128, 52528320, 54383940, 54681120, 55592472, 57017920, 58009536, 62541531, 64145160, 65617344, 66934080, 69490590, 72511920, 74123296, 76974192, 78792480, 82021680, 83388708, 85526880, 87014304, 92654120, 96217740, 96682560, 102632256, 104235885, 108767880, 109362240, 111184944, 125083062, 128290320, 138981180, 145023840, 148246592, 153948384, 157584960, 164043360, 166777416, 171053760, 174028608, 185308240, 192435480, 208471770, 217535760, 222369888, 250166124, 256580640, 277962360, 290047680, 307896768, 312707655, 328086720, 333554832, 370616480, 384870960, 416943540, 435071520, 444739776, 500332248, 513161280, 555924720, 625415310, 667109664, 741232960, 769741920, 833887080, 870143040, 1000664496, 1111849440, 1250830620, 1334219328, 1539483840, 1667774160, 2001328992, 2223698880, 2501661240, 3335548320, 4002657984, 5003322480, 6671096640, 10006644960, 20013289920]

約数ペア:

[(1, 20013289920), (2, 10006644960), (3, 6671096640), (4, 5003322480), (5, 4002657984), (6, 3335548320), (8, 2501661240), (9, 2223698880), (10, 2001328992), (12, 1667774160), (13, 1539483840), (15, 1334219328), (16, 1250830620), (18, 1111849440), (20, 1000664496), (23, 870143040), (24, 833887080), (26, 769741920), (27, 741232960), (30, 667109664), (32, 625415310), (36, 555924720), (39, 513161280), (40, 500332248), (45, 444739776), (46, 435071520), (48, 416943540), (52, 384870960), (54, 370616480), (60, 333554832), (61, 328086720), (64, 312707655), (65, 307896768), (69, 290047680), (72, 277962360), (78, 256580640), (80, 250166124), (90, 222369888), (92, 217535760), (96, 208471770), (104, 192435480), (108, 185308240), (115, 174028608), (117, 171053760), (120, 166777416), (122, 164043360), (127, 157584960), (130, 153948384), (135, 148246592), (138, 145023840), (144, 138981180), (156, 128290320), (160, 125083062), (180, 111184944), (183, 109362240), (184, 108767880), (192, 104235885), (195, 102632256), (207, 96682560), (208, 96217740), (216, 92654120), (230, 87014304), (234, 85526880), (240, 83388708), (244, 82021680), (254, 78792480), (260, 76974192), (270, 74123296), (276, 72511920), (288, 69490590), (299, 66934080), (305, 65617344), (312, 64145160), (320, 62541531), (345, 58009536), (351, 57017920), (360, 55592472), (366, 54681120), (368, 54383940), (381, 52528320), (390, 51316128), (414, 48341280), (416, 48108870), (432, 46327060), (460, 43507152), (468, 42763440), (480, 41694354), (488, 41010840), (508, 39396240), (520, 38487096), (540, 37061648), (549, 36454080), (552, 36255960), (576, 34745295), (585, 34210752), (598, 33467040), (610, 32808672), (621, 32227520), (624, 32072580), (635, 31516992), (690, 29004768), (702, 28508960), (720, 27796236), (732, 27340560), (736, 27191970), (762, 26264160), (780, 25658064), (793, 25237440), (828, 24170640), (832, 24054435), (864, 23163530), (897, 22311360), (915, 21872448), (920, 21753576), (936, 21381720), (960, 20847177), (976, 20505420), (1016, 19698120), (1035, 19336512), (1040, 19243548), (1080, 18530824), (1098, 18227040), (1104, 18127980), (1143, 17509440), (1170, 17105376), (1196, 16733520), (1220, 16404336), (1242, 16113760), (1248, 16036290), (1270, 15758496), (1380, 14502384), (1403, 14264640), (1404, 14254480), (1440, 13898118), (1464, 13670280), (1472, 13595985), (1495, 13386816), (1524, 13132080), (1560, 12829032), (1586, 12618720), (1647, 12151360), (1651, 12121920), (1656, 12085320), (1728, 11581765), (1755, 11403584), (1794, 11155680), (1830, 10936224), (1840, 10876788), (1872, 10690860), (1905, 10505664), (1952, 10252710), (2032, 9849060), (2070, 9668256), (2080, 9621774), (2160, 9265412), (2196, 9113520), (2208, 9063990), (2286, 8754720), (2340, 8552688), (2379, 8412480), (2392, 8366760), (2440, 8202168), (2484, 8056880), (2496, 8018145), (2540, 7879248), (2691, 7437120), (2745, 7290816), (2760, 7251192), (2806, 7132320), (2808, 7127240), (2880, 6949059), (2921, 6851520), (2928, 6835140), (2990, 6693408), (3048, 6566040), (3105, 6445504), (3120, 6414516), (3172, 6309360), (3294, 6075680), (3302, 6060960), (3312, 6042660), (3429, 5836480), (3510, 5701792), (3588, 5577840), (3660, 5468112), (3680, 5438394), (3744, 5345430), (3810, 5252832), (3904, 5126355), (3965, 5047488), (4064, 4924530), (4140, 4834128), (4160, 4810887), (4209, 4754880), (4320, 4632706), (4392, 4556760), (4416, 4531995), (4485, 4462272), (4572, 4377360), (4680, 4276344), (4758, 4206240), (4784, 4183380), (4880, 4101084), (4953, 4040640), (4968, 4028440), (5080, 3939624), (5382, 3718560), (5490, 3645408), (5520, 3625596), (5612, 3566160), (5616, 3563620), (5715, 3501888), (5842, 3425760), (5856, 3417570), (5980, 3346704), (6096, 3283020), (6210, 3222752), (6240, 3207258), (6344, 3154680), (6588, 3037840), (6604, 3030480), (6624, 3021330), (6858, 2918240), (7015, 2852928), (7020, 2850896), (7137, 2804160), (7176, 2788920), (7320, 2734056), (7360, 2719197), (7488, 2672715), (7620, 2626416), (7747, 2583360), (7930, 2523744), (8073, 2479040), (8128, 2462265), (8235, 2430272), (8255, 2424384), (8280, 2417064), (8418, 2377440), (8640, 2316353), (8763, 2283840), (8784, 2278380), (8970, 2231136), (9144, 2188680), (9360, 2138172), (9516, 2103120), (9568, 2091690), (9760, 2050542), (9906, 2020320), (9936, 2014220), (10160, 1969812), (10764, 1859280), (10980, 1822704), (11040, 1812798), (11224, 1783080), (11232, 1781810), (11430, 1750944), (11684, 1712880), (11712, 1708785), (11895, 1682496), (11960, 1673352), (12192, 1641510), (12420, 1611376), (12480, 1603629), (12627, 1584960), (12688, 1577340), (13176, 1518920), (13208, 1515240), (13248, 1510665), (13455, 1487424), (13716, 1459120), (14030, 1426464), (14040, 1425448), (14274, 1402080), (14352, 1394460), (14605, 1370304), (14640, 1367028), (14859, 1346880), (15240, 1313208), (15494, 1291680), (15860, 1261872), (16146, 1239520), (16470, 1215136), (16510, 1212192), (16560, 1208532), (16836, 1188720), (17145, 1167296), (17526, 1141920), (17568, 1139190), (17940, 1115568), (18239, 1097280), (18288, 1094340), (18720, 1069086), (19032, 1051560), (19136, 1045845), (19520, 1025271), (19812, 1010160), (19872, 1007110), (20320, 984906), (21045, 950976), (21411, 934720), (21528, 929640), (21960, 911352), (22080, 906399), (22448, 891540), (22464, 890905), (22860, 875472), (23241, 861120), (23368, 856440), (23790, 841248), (23920, 836676), (24384, 820755), (24765, 808128), (24840, 805688), (25254, 792480), (25376, 788670), (26289, 761280), (26352, 759460), (26416, 757620), (26910, 743712), (27432, 729560), (28060, 713232), (28080, 712724), (28548, 701040), (28704, 697230), (29210, 685152), (29280, 683514), (29718, 673440), (30480, 656604), (30988, 645840), (31720, 630936), (32292, 619760), (32940, 607568), (33020, 606096), (33120, 604266), (33672, 594360), (34290, 583648), (35052, 570960), (35136, 569595), (35685, 560832), (35880, 557784), (36478, 548640), (36576, 547170), (37440, 534543), (37881, 528320), (37973, 527040), (38064, 525780), (38735, 516672), (39624, 505080), (39744, 503555), (40365, 495808), (40640, 492453), (42090, 475488), (42822, 467360), (43056, 464820), (43815, 456768), (43920, 455676), (44577, 448960), (44896, 445770), (45720, 437736), (46482, 430560), (46736, 428220), (47580, 420624), (47840, 418338), (49530, 404064), (49680, 402844), (50508, 396240), (50752, 394335), (52578, 380640), (52704, 379730), (52832, 378810), (53820, 371856), (54717, 365760), (54864, 364780), (56120, 356616), (56160, 356362), (57096, 350520), (57408, 348615), (58420, 342576), (58560, 341757), (59436, 336720), (60960, 328302), (61976, 322920), (63135, 316992), (63440, 315468), (64584, 309880), (65880, 303784), (66040, 303048), (66240, 302133), (67344, 297180), (68580, 291824), (69723, 287040), (70104, 285480), (71370, 280416), (71760, 278892), (72956, 274320), (73152, 273585), (74295, 269376), (75762, 264160), (75946, 263520), (76128, 262890), (77470, 258336), (78867, 253760), (79248, 252540), (80730, 247904), (84180, 237744), (85644, 233680), (86112, 232410), (87630, 228384), (87840, 227838), (89154, 224480), (89792, 222885), (91195, 219456), (91440, 218868), (92964, 215280), (93472, 214110), (95160, 210312), (95680, 209169), (99060, 202032), (99360, 201422), (100711, 198720), (101016, 198120), (105156, 190320), (105408, 189865), (105664, 189405), (107055, 186944), (107640, 185928), (109434, 182880), (109728, 182390), (112240, 178308), (112320, 178181), (113919, 175680), (114192, 175260), (116205, 172224), (116840, 171288), (118872, 168360), (121920, 164151), (123952, 161460), (126270, 158496), (126880, 157734), (129168, 154940), (131445, 152256), (131760, 151892), (132080, 151524), (134688, 148590), (137160, 145912), (139446, 143520), (140208, 142740)]