20534433920

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 768

約数和(自身を含む): 70912195200

約数和(自身を除く): 50377761280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 19, 20, 22, 26, 28, 32, 35, 38, 40, 44, 49, 52, 55, 56, 64, 65, 70, 76, 77, 80, 88, 91, 95, 98, 104, 110, 112, 128, 130, 133, 140, 143, 152, 154, 160, 176, 182, 190, 196, 208, 209, 220, 224, 241, 245, 247, 260, 266, 280, 286, 304, 308, 320, 352, 364, 380, 385, 392, 416, 418, 440, 448, 455, 482, 490, 494, 520, 532, 539, 560, 572, 608, 616, 637, 640, 665, 704, 715, 728, 760, 770, 784, 832, 836, 880, 896, 910, 931, 964, 980, 988, 1001, 1040, 1045, 1064, 1078, 1120, 1144, 1205, 1216, 1232, 1235, 1274, 1330, 1408, 1430, 1456, 1463, 1520, 1540, 1568, 1664, 1672, 1687, 1729, 1760, 1820, 1862, 1928, 1960, 1976, 2002, 2080, 2090, 2128, 2156, 2240, 2288, 2410, 2432, 2464, 2470, 2548, 2651, 2660, 2695, 2717, 2860, 2912, 2926, 3040, 3080, 3133, 3136, 3185, 3344, 3374, 3458, 3520, 3640, 3724, 3856, 3920, 3952, 4004, 4160, 4180, 4256, 4312, 4480, 4576, 4579, 4655, 4820, 4928, 4940, 5005, 5096, 5302, 5320, 5390, 5434, 5720, 5824, 5852, 6080, 6160, 6266, 6272, 6370, 6688, 6748, 6916, 7007, 7040, 7280, 7315, 7448, 7712, 7840, 7904, 8008, 8320, 8360, 8435, 8512, 8624, 8645, 9152, 9158, 9310, 9640, 9856, 9880, 10010, 10192, 10241, 10604, 10640, 10780, 10868, 11440, 11648, 11704, 11809, 12103, 12160, 12320, 12532, 12740, 13255, 13376, 13496, 13585, 13832, 14014, 14560, 14630, 14896, 15424, 15665, 15680, 15808, 16016, 16720, 16870, 17024, 17248, 17290, 18304, 18316, 18557, 18620, 19019, 19280, 19760, 20020, 20384, 20482, 21208, 21280, 21560, 21736, 21931, 22880, 22895, 23408, 23618, 24206, 24640, 25064, 25480, 26510, 26752, 26992, 27170, 27664, 28028, 29120, 29260, 29792, 30848, 31330, 31360, 31616, 32032, 32053, 33440, 33740, 34463, 34496, 34580, 35035, 36632, 37114, 37240, 38038, 38560, 39520, 40040, 40768, 40964, 42416, 42560, 43120, 43472, 43862, 45760, 45790, 46816, 47236, 48412, 49280, 50128, 50369, 50960, 51205, 53020, 53984, 54340, 55328, 56056, 58240, 58520, 59045, 59527, 59584, 60515, 62660, 64064, 64106, 66880, 67480, 68926, 68992, 69160, 70070, 73264, 74228, 74480, 76076, 77120, 79040, 80080, 81536, 81928, 84832, 85120, 86240, 86944, 87724, 91520, 91580, 92785, 93632, 94472, 95095, 96824, 100256, 100738, 101920, 102410, 106040, 107968, 108680, 109655, 110656, 112112, 117040, 118090, 119054, 119168, 121030, 125320, 128128, 128212, 129899, 133133, 133760, 134960, 137852, 138320, 140140, 146528, 148456, 148960, 152152, 153517, 154240, 158080, 160160, 160265, 163856, 169664, 172315, 172480, 173888, 175448, 183160, 185570, 187264, 188944, 190190, 193648, 200512, 201476, 203840, 204820, 212080, 215936, 217360, 219310, 221312, 224224, 224371, 234080, 236180, 238108, 241241, 242060, 250640, 251845, 256424, 259798, 266266, 269920, 275704, 276640, 280280, 293056, 296912, 297635, 297920, 304304, 307034, 320320, 320530, 327712, 339328, 344630, 344960, 347776, 350896, 352583, 366320, 371140, 377888, 380380, 387296, 401024, 402952, 407680, 409640, 416689, 424160, 434720, 438620, 448448, 448742, 468160, 472360, 476216, 482482, 484120, 501280, 503690, 512848, 519596, 532532, 539840, 551408, 553280, 560560, 586112, 593824, 595270, 595840, 608608, 614068, 640640, 641060, 649495, 654797, 655424, 665665, 689260, 701792, 705166, 732640, 742280, 755776, 760760, 767585, 774592, 805904, 819280, 833378, 848320, 869440, 877240, 896896, 897484, 936320, 944720, 952432, 964964, 968240, 1002560, 1007380, 1025696, 1039192, 1065064, 1079680, 1102816, 1106560, 1121120, 1121855, 1187648, 1190540, 1206205, 1217216, 1228136, 1282120, 1298990, 1309594, 1310848, 1331330, 1378520, 1403584, 1410332, 1465280, 1484560, 1511552, 1521520, 1535170, 1549184, 1611808, 1638560, 1666756, 1688687, 1696640, 1738880, 1754480, 1762915, 1794968, 1889440, 1904864, 1929928, 1936480, 2005120, 2014760, 2051392, 2078384, 2083445, 2130128, 2205632, 2242240, 2243710, 2375296, 2381080, 2412410, 2434432, 2456272, 2468081, 2564240, 2597980, 2619188, 2662660, 2757040, 2807168, 2820664, 2916823, 2930560, 2969120, 3043040, 3070340, 3223616, 3273985, 3277120, 3333512, 3377374, 3508960, 3525830, 3589936, 3778880, 3809728, 3859856, 3872960, 4029520, 4102784, 4156768, 4166890, 4260256, 4411264, 4484480, 4487420, 4583579, 4762160, 4824820, 4912544, 4936162, 5128480, 5195960, 5238376, 5325320, 5514080, 5641328, 5833646, 5938240, 6086080, 6140680, 6447232, 6547970, 6554240, 6667024, 6754748, 7017920, 7051660, 7179872, 7557760, 7619456, 7719712, 7745920, 8059040, 8313536, 8333780, 8443435, 8520512, 8974840, 9167158, 9524320, 9649640, 9825088, 9872324, 10256960, 10391920, 10476752, 10650640, 11028160, 11282656, 11667292, 11876480, 12172160, 12281360, 12340405, 13095940, 13334048, 13509496, 14035840, 14103320, 14359744, 14584115, 15439424, 16118080, 16627072, 16667560, 16886870, 17041024, 17949680, 18334316, 19048640, 19299280, 19650176, 19744648, 20513920, 20783840, 20953504, 21301280, 22056320, 22565312, 22917895, 23334584, 24562720, 24680810, 26191880, 26668096, 27018992, 28206640, 28719488, 29168230, 30878848, 32085053, 32236160, 33335120, 33773740, 35899360, 36668632, 38097280, 38598560, 39489296, 41567680, 41907008, 42602560, 45130624, 45835790, 46669168, 49125440, 49361620, 52383760, 53336192, 54037984, 56413280, 58336460, 64170106, 66670240, 67547480, 71798720, 73337264, 77197120, 78978592, 83135360, 83814016, 85205120, 91671580, 93338336, 98250880, 98723240, 104767520, 108075968, 112826560, 116672920, 128340212, 133340480, 135094960, 143597440, 146674528, 154394240, 157957184, 160425265, 183343160, 186676672, 197446480, 209535040, 216151936, 225653120, 233345840, 256680424, 266680960, 270189920, 293349056, 315914368, 320850530, 366686320, 373353344, 394892960, 419070080, 466691680, 513360848, 540379840, 586698112, 641701060, 733372640, 789785920, 933383360, 1026721696, 1080759680, 1283402120, 1466745280, 1579571840, 1866766720, 2053443392, 2566804240, 2933490560, 4106886784, 5133608480, 10267216960, 20534433920]

約数ペア:

[(1, 20534433920), (2, 10267216960), (4, 5133608480), (5, 4106886784), (7, 2933490560), (8, 2566804240), (10, 2053443392), (11, 1866766720), (13, 1579571840), (14, 1466745280), (16, 1283402120), (19, 1080759680), (20, 1026721696), (22, 933383360), (26, 789785920), (28, 733372640), (32, 641701060), (35, 586698112), (38, 540379840), (40, 513360848), (44, 466691680), (49, 419070080), (52, 394892960), (55, 373353344), (56, 366686320), (64, 320850530), (65, 315914368), (70, 293349056), (76, 270189920), (77, 266680960), (80, 256680424), (88, 233345840), (91, 225653120), (95, 216151936), (98, 209535040), (104, 197446480), (110, 186676672), (112, 183343160), (128, 160425265), (130, 157957184), (133, 154394240), (140, 146674528), (143, 143597440), (152, 135094960), (154, 133340480), (160, 128340212), (176, 116672920), (182, 112826560), (190, 108075968), (196, 104767520), (208, 98723240), (209, 98250880), (220, 93338336), (224, 91671580), (241, 85205120), (245, 83814016), (247, 83135360), (260, 78978592), (266, 77197120), (280, 73337264), (286, 71798720), (304, 67547480), (308, 66670240), (320, 64170106), (352, 58336460), (364, 56413280), (380, 54037984), (385, 53336192), (392, 52383760), (416, 49361620), (418, 49125440), (440, 46669168), (448, 45835790), (455, 45130624), (482, 42602560), (490, 41907008), (494, 41567680), (520, 39489296), (532, 38598560), (539, 38097280), (560, 36668632), (572, 35899360), (608, 33773740), (616, 33335120), (637, 32236160), (640, 32085053), (665, 30878848), (704, 29168230), (715, 28719488), (728, 28206640), (760, 27018992), (770, 26668096), (784, 26191880), (832, 24680810), (836, 24562720), (880, 23334584), (896, 22917895), (910, 22565312), (931, 22056320), (964, 21301280), (980, 20953504), (988, 20783840), (1001, 20513920), (1040, 19744648), (1045, 19650176), (1064, 19299280), (1078, 19048640), (1120, 18334316), (1144, 17949680), (1205, 17041024), (1216, 16886870), (1232, 16667560), (1235, 16627072), (1274, 16118080), (1330, 15439424), (1408, 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(4655, 4411264), (4820, 4260256), (4928, 4166890), (4940, 4156768), (5005, 4102784), (5096, 4029520), (5302, 3872960), (5320, 3859856), (5390, 3809728), (5434, 3778880), (5720, 3589936), (5824, 3525830), (5852, 3508960), (6080, 3377374), (6160, 3333512), (6266, 3277120), (6272, 3273985), (6370, 3223616), (6688, 3070340), (6748, 3043040), (6916, 2969120), (7007, 2930560), (7040, 2916823), (7280, 2820664), (7315, 2807168), (7448, 2757040), (7712, 2662660), (7840, 2619188), (7904, 2597980), (8008, 2564240), (8320, 2468081), (8360, 2456272), (8435, 2434432), (8512, 2412410), (8624, 2381080), (8645, 2375296), (9152, 2243710), (9158, 2242240), (9310, 2205632), (9640, 2130128), (9856, 2083445), (9880, 2078384), (10010, 2051392), (10192, 2014760), (10241, 2005120), (10604, 1936480), (10640, 1929928), (10780, 1904864), (10868, 1889440), (11440, 1794968), (11648, 1762915), (11704, 1754480), (11809, 1738880), (12103, 1696640), (12160, 1688687), (12320, 1666756), (12532, 1638560), (12740, 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