20547457920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12011}}^1$

素因数の和:12056

約数の個数: 384

約数和(自身を含む): 80276676480

約数和(自身を除く): 59729218560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 243, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 486, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 972, 990, 1056, 1080, 1152, 1188, 1215, 1296, 1320, 1408, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1920, 1944, 1980, 2112, 2160, 2376, 2430, 2592, 2640, 2673, 2880, 2970, 3168, 3240, 3456, 3520, 3564, 3888, 3960, 4224, 4320, 4455, 4752, 4860, 5184, 5280, 5346, 5760, 5940, 6336, 6480, 7040, 7128, 7776, 7920, 8640, 8910, 9504, 9720, 10368, 10560, 10692, 11880, 12011, 12672, 12960, 13365, 14256, 15552, 15840, 17280, 17820, 19008, 19440, 21120, 21384, 23760, 24022, 25920, 26730, 28512, 31104, 31680, 35640, 36033, 38016, 38880, 42768, 47520, 48044, 51840, 53460, 57024, 60055, 63360, 71280, 72066, 77760, 85536, 95040, 96088, 106920, 108099, 114048, 120110, 132121, 142560, 144132, 155520, 171072, 180165, 190080, 192176, 213840, 216198, 240220, 264242, 285120, 288264, 324297, 342144, 360330, 384352, 396363, 427680, 432396, 480440, 528484, 540495, 570240, 576528, 648594, 660605, 720660, 768704, 792726, 855360, 864792, 960880, 972891, 1056968, 1080990, 1153056, 1189089, 1297188, 1321210, 1441320, 1537408, 1585452, 1621485, 1710720, 1729584, 1921760, 1945782, 1981815, 2113936, 2161980, 2306112, 2378178, 2594376, 2642420, 2882640, 2918673, 3170904, 3242970, 3459168, 3567267, 3843520, 3891564, 3963630, 4227872, 4323960, 4612224, 4756356, 4864455, 5188752, 5284840, 5765280, 5837346, 5945445, 6341808, 6485940, 6918336, 7134534, 7687040, 7783128, 7927260, 8455744, 8647920, 9512712, 9728910, 10377504, 10569680, 10701801, 11530560, 11674692, 11890890, 12683616, 12971880, 13836672, 14269068, 14593365, 15566256, 15854520, 16911488, 17295840, 17836335, 19025424, 19457820, 20755008, 21139360, 21403602, 23061120, 23349384, 23781780, 25367232, 25943760, 28538136, 29186730, 31132512, 31709040, 32105403, 34591680, 35672670, 38050848, 38915640, 41510016, 42278720, 42807204, 46698768, 47563560, 50734464, 51887520, 53509005, 57076272, 58373460, 62265024, 63418080, 64210806, 69183360, 71345340, 76101696, 77831280, 84557440, 85614408, 93397536, 95127120, 103775040, 107018010, 114152544, 116746920, 124530048, 126836160, 128421612, 142690680, 152203392, 155662560, 160527015, 171228816, 186795072, 190254240, 207550080, 214036020, 228305088, 233493840, 253672320, 256843224, 285381360, 311325120, 321054030, 342457632, 373590144, 380508480, 428072040, 456610176, 466987680, 513686448, 570762720, 622650240, 642108060, 684915264, 761016960, 856144080, 933975360, 1027372896, 1141525440, 1284216120, 1369830528, 1712288160, 1867950720, 2054745792, 2283050880, 2568432240, 3424576320, 4109491584, 5136864480, 6849152640, 10273728960, 20547457920]

約数ペア:

[(1, 20547457920), (2, 10273728960), (3, 6849152640), (4, 5136864480), (5, 4109491584), (6, 3424576320), (8, 2568432240), (9, 2283050880), (10, 2054745792), (11, 1867950720), (12, 1712288160), (15, 1369830528), (16, 1284216120), (18, 1141525440), (20, 1027372896), (22, 933975360), (24, 856144080), (27, 761016960), (30, 684915264), (32, 642108060), (33, 622650240), (36, 570762720), (40, 513686448), (44, 466987680), (45, 456610176), (48, 428072040), (54, 380508480), (55, 373590144), (60, 342457632), (64, 321054030), (66, 311325120), (72, 285381360), (80, 256843224), (81, 253672320), (88, 233493840), (90, 228305088), (96, 214036020), (99, 207550080), (108, 190254240), (110, 186795072), (120, 171228816), (128, 160527015), (132, 155662560), (135, 152203392), (144, 142690680), (160, 128421612), (162, 126836160), (165, 124530048), (176, 116746920), (180, 114152544), (192, 107018010), (198, 103775040), (216, 95127120), (220, 93397536), (240, 85614408), (243, 84557440), (264, 77831280), (270, 76101696), (288, 71345340), (297, 69183360), (320, 64210806), (324, 63418080), (330, 62265024), (352, 58373460), (360, 57076272), (384, 53509005), (396, 51887520), (405, 50734464), (432, 47563560), (440, 46698768), (480, 42807204), (486, 42278720), (495, 41510016), (528, 38915640), (540, 38050848), (576, 35672670), (594, 34591680), (640, 32105403), (648, 31709040), (660, 31132512), (704, 29186730), (720, 28538136), (792, 25943760), (810, 25367232), (864, 23781780), (880, 23349384), (891, 23061120), (960, 21403602), (972, 21139360), (990, 20755008), (1056, 19457820), (1080, 19025424), (1152, 17836335), (1188, 17295840), (1215, 16911488), (1296, 15854520), (1320, 15566256), (1408, 14593365), (1440, 14269068), (1485, 13836672), (1584, 12971880), (1620, 12683616), (1728, 11890890), (1760, 11674692), (1782, 11530560), (1920, 10701801), (1944, 10569680), (1980, 10377504), (2112, 9728910), (2160, 9512712), (2376, 8647920), (2430, 8455744), (2592, 7927260), (2640, 7783128), (2673, 7687040), (2880, 7134534), (2970, 6918336), (3168, 6485940), (3240, 6341808), (3456, 5945445), (3520, 5837346), (3564, 5765280), (3888, 5284840), (3960, 5188752), (4224, 4864455), (4320, 4756356), (4455, 4612224), (4752, 4323960), (4860, 4227872), (5184, 3963630), (5280, 3891564), (5346, 3843520), (5760, 3567267), (5940, 3459168), (6336, 3242970), (6480, 3170904), (7040, 2918673), (7128, 2882640), (7776, 2642420), (7920, 2594376), (8640, 2378178), (8910, 2306112), (9504, 2161980), (9720, 2113936), (10368, 1981815), (10560, 1945782), (10692, 1921760), (11880, 1729584), (12011, 1710720), (12672, 1621485), (12960, 1585452), (13365, 1537408), (14256, 1441320), (15552, 1321210), (15840, 1297188), (17280, 1189089), (17820, 1153056), (19008, 1080990), (19440, 1056968), (21120, 972891), (21384, 960880), (23760, 864792), (24022, 855360), (25920, 792726), (26730, 768704), (28512, 720660), (31104, 660605), (31680, 648594), (35640, 576528), (36033, 570240), (38016, 540495), (38880, 528484), (42768, 480440), (47520, 432396), (48044, 427680), (51840, 396363), (53460, 384352), (57024, 360330), (60055, 342144), (63360, 324297), (71280, 288264), (72066, 285120), (77760, 264242), (85536, 240220), (95040, 216198), (96088, 213840), (106920, 192176), (108099, 190080), (114048, 180165), (120110, 171072), (132121, 155520), (142560, 144132)]