20354420661120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38832457}}^1$

素因数の和:38832502

約数の個数: 384

約数和(自身を含む): 86506290037440

約数和(自身を除く): 66151869376320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1820, 1872, 1920, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2688, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4480, 4680, 4992, 5040, 5460, 5760, 5824, 6240, 6552, 6720, 7280, 7488, 8064, 8190, 8320, 8736, 9360, 10080, 10920, 11648, 12480, 13104, 13440, 14560, 14976, 16380, 17472, 18720, 20160, 21840, 24960, 26208, 29120, 32760, 34944, 37440, 40320, 43680, 52416, 58240, 65520, 74880, 87360, 104832, 131040, 174720, 262080, 524160, 38832457, 77664914, 116497371, 155329828, 194162285, 232994742, 271827199, 310659656, 349492113, 388324570, 465989484, 504821941, 543654398, 582486855, 621319312, 698984226, 776649140, 815481597, 931978968, 1009643882, 1087308796, 1164973710, 1242638624, 1359135995, 1397968452, 1514465823, 1553298280, 1630963194, 1747460565, 1863957936, 2019287764, 2174617592, 2329947420, 2446444791, 2485277248, 2524109705, 2718271990, 2795936904, 3028931646, 3106596560, 3261926388, 3494921130, 3533753587, 3727915872, 4038575528, 4077407985, 4349235184, 4543397469, 4659894840, 4892889582, 4970554496, 5048219410, 5436543980, 5591873808, 6057863292, 6213193120, 6523852776, 6989842260, 7067507174, 7455831744, 7572329115, 8077151056, 8154815970, 8698470368, 9086794938, 9319789680, 9785779164, 10096438820, 10601260761, 10873087960, 11183747616, 12115726584, 12232223955, 12426386240, 13047705552, 13979684520, 14135014348, 14911663488, 15144658230, 16154302112, 16309631940, 17396940736, 17668767935, 18173589876, 18639579360, 19571558328, 20192877640, 21202521522, 21746175920, 22367495232, 22716987345, 24231453168, 24464447910, 24852772480, 26095411104, 27959369040, 28270028696, 30289316460, 31803782283, 32308604224, 32619263880, 34793881472, 35337535870, 36347179752, 37279158720, 39143116656, 40385755280, 42405043044, 43492351840, 44734990464, 45433974690, 48462906336, 48928895820, 52190822208, 53006303805, 55918738080, 56540057392, 60578632920, 63607564566, 64617208448, 65238527760, 70675071740, 72694359504, 74558317440, 78286233312, 80771510560, 84810086088, 86984703680, 90867949380, 96925812672, 97857791640, 104381644416, 106012607610, 111837476160, 113080114784, 121157265840, 127215129132, 130477055520, 141350143480, 145388719008, 156572466624, 159018911415, 161543021120, 169620172176, 173969407360, 181735898760, 193851625344, 195715583280, 212025215220, 223674952320, 226160229568, 242314531680, 254430258264, 260954111040, 282700286960, 290777438016, 313144933248, 318037822830, 323086042240, 339240344352, 363471797520, 391431166560, 424050430440, 452320459136, 484629063360, 508860516528, 521908222080, 565400573920, 581554876032, 636075645660, 678480688704, 726943595040, 782862333120, 848100860880, 969258126720, 1017721033056, 1130801147840, 1272151291320, 1356961377408, 1453887190080, 1565724666240, 1696201721760, 2035442066112, 2261602295680, 2544302582640, 2907774380160, 3392403443520, 4070884132224, 5088605165280, 6784806887040, 10177210330560, 20354420661120]

約数ペア:

[(1, 20354420661120), (2, 10177210330560), (3, 6784806887040), (4, 5088605165280), (5, 4070884132224), (6, 3392403443520), (7, 2907774380160), (8, 2544302582640), (9, 2261602295680), (10, 2035442066112), (12, 1696201721760), (13, 1565724666240), (14, 1453887190080), (15, 1356961377408), (16, 1272151291320), (18, 1130801147840), (20, 1017721033056), (21, 969258126720), (24, 848100860880), (26, 782862333120), (28, 726943595040), (30, 678480688704), (32, 636075645660), (35, 581554876032), (36, 565400573920), (39, 521908222080), (40, 508860516528), (42, 484629063360), (45, 452320459136), (48, 424050430440), (52, 391431166560), (56, 363471797520), (60, 339240344352), (63, 323086042240), (64, 318037822830), (65, 313144933248), (70, 290777438016), (72, 282700286960), (78, 260954111040), (80, 254430258264), (84, 242314531680), (90, 226160229568), (91, 223674952320), (96, 212025215220), (104, 195715583280), (105, 193851625344), (112, 181735898760), (117, 173969407360), (120, 169620172176), (126, 161543021120), (128, 159018911415), (130, 156572466624), (140, 145388719008), (144, 141350143480), (156, 130477055520), (160, 127215129132), (168, 121157265840), (180, 113080114784), (182, 111837476160), (192, 106012607610), (195, 104381644416), (208, 97857791640), (210, 96925812672), (224, 90867949380), (234, 86984703680), (240, 84810086088), (252, 80771510560), (260, 78286233312), (273, 74558317440), (280, 72694359504), (288, 70675071740), (312, 65238527760), (315, 64617208448), (320, 63607564566), (336, 60578632920), (360, 56540057392), (364, 55918738080), (384, 53006303805), (390, 52190822208), (416, 48928895820), (420, 48462906336), (448, 45433974690), (455, 44734990464), (468, 43492351840), (480, 42405043044), (504, 40385755280), (520, 39143116656), (546, 37279158720), (560, 36347179752), (576, 35337535870), (585, 34793881472), (624, 32619263880), (630, 32308604224), (640, 31803782283), (672, 30289316460), (720, 28270028696), (728, 27959369040), (780, 26095411104), (819, 24852772480), (832, 24464447910), (840, 24231453168), (896, 22716987345), (910, 22367495232), (936, 21746175920), (960, 21202521522), (1008, 20192877640), (1040, 19571558328), (1092, 18639579360), (1120, 18173589876), (1152, 17668767935), (1170, 17396940736), (1248, 16309631940), (1260, 16154302112), (1344, 15144658230), (1365, 14911663488), (1440, 14135014348), (1456, 13979684520), (1560, 13047705552), (1638, 12426386240), (1664, 12232223955), (1680, 12115726584), (1820, 11183747616), (1872, 10873087960), (1920, 10601260761), (2016, 10096438820), (2080, 9785779164), (2184, 9319789680), (2240, 9086794938), (2340, 8698470368), (2496, 8154815970), (2520, 8077151056), (2688, 7572329115), (2730, 7455831744), (2880, 7067507174), (2912, 6989842260), (3120, 6523852776), (3276, 6213193120), (3360, 6057863292), (3640, 5591873808), (3744, 5436543980), (4032, 5048219410), (4095, 4970554496), (4160, 4892889582), (4368, 4659894840), (4480, 4543397469), (4680, 4349235184), (4992, 4077407985), (5040, 4038575528), (5460, 3727915872), (5760, 3533753587), (5824, 3494921130), (6240, 3261926388), (6552, 3106596560), (6720, 3028931646), (7280, 2795936904), (7488, 2718271990), (8064, 2524109705), (8190, 2485277248), (8320, 2446444791), (8736, 2329947420), (9360, 2174617592), (10080, 2019287764), (10920, 1863957936), (11648, 1747460565), (12480, 1630963194), (13104, 1553298280), (13440, 1514465823), (14560, 1397968452), (14976, 1359135995), (16380, 1242638624), (17472, 1164973710), (18720, 1087308796), (20160, 1009643882), (21840, 931978968), (24960, 815481597), (26208, 776649140), (29120, 698984226), (32760, 621319312), (34944, 582486855), (37440, 543654398), (40320, 504821941), (43680, 465989484), (52416, 388324570), (58240, 349492113), (65520, 310659656), (74880, 271827199), (87360, 232994742), (104832, 194162285), (131040, 155329828), (174720, 116497371), (262080, 77664914), (524160, 38832457)]