20278539072

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 504

約数和(自身を含む): 67455897600

約数和(自身を除く): 47177358528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 79, 87, 88, 96, 99, 116, 121, 127, 132, 144, 158, 174, 176, 192, 198, 232, 237, 242, 254, 261, 264, 288, 316, 319, 348, 352, 363, 381, 396, 464, 474, 484, 508, 522, 528, 576, 632, 638, 696, 704, 711, 726, 762, 792, 869, 928, 948, 957, 968, 1016, 1044, 1056, 1089, 1143, 1264, 1276, 1392, 1397, 1422, 1452, 1524, 1584, 1738, 1856, 1896, 1914, 1936, 2032, 2088, 2112, 2178, 2286, 2291, 2528, 2552, 2607, 2784, 2794, 2844, 2871, 2904, 3048, 3168, 3476, 3509, 3683, 3792, 3828, 3872, 4064, 4176, 4191, 4356, 4572, 4582, 5056, 5104, 5214, 5568, 5588, 5688, 5742, 5808, 6096, 6336, 6873, 6952, 7018, 7366, 7584, 7656, 7744, 7821, 8128, 8352, 8382, 8712, 9144, 9164, 9559, 10033, 10208, 10428, 10527, 11049, 11176, 11376, 11484, 11616, 12192, 12573, 13746, 13904, 14036, 14732, 15168, 15312, 15367, 15642, 16704, 16764, 17424, 18288, 18328, 19118, 20066, 20416, 20619, 20856, 21054, 22098, 22352, 22752, 22968, 23232, 24384, 25146, 25201, 27492, 27808, 28072, 28677, 29464, 30099, 30624, 30734, 31284, 31581, 33147, 33528, 34848, 36576, 36656, 38236, 40132, 40513, 41238, 41712, 42108, 44196, 44704, 45504, 45936, 46101, 50292, 50402, 54984, 55616, 56144, 57354, 58928, 60198, 61248, 61468, 62568, 63162, 66294, 67056, 69696, 73152, 73312, 75603, 76472, 80264, 81026, 82476, 83424, 84216, 86031, 88392, 89408, 90297, 91872, 92202, 100584, 100804, 109968, 110363, 112288, 114708, 117856, 120396, 121539, 122936, 125136, 126324, 132588, 134112, 138303, 146624, 151206, 152944, 160528, 162052, 164952, 166848, 168432, 172062, 176784, 180594, 183744, 184404, 201168, 201608, 219936, 220726, 224576, 226809, 229416, 235712, 240792, 243078, 245872, 250272, 252648, 265176, 268224, 276606, 277211, 290957, 302412, 305888, 321056, 324104, 329904, 331089, 336864, 344124, 353568, 361188, 364617, 368808, 402336, 403216, 439872, 441452, 445643, 453618, 458832, 481584, 486156, 491744, 500544, 505296, 530352, 553212, 554422, 581914, 604824, 611776, 642112, 648208, 659808, 662178, 673728, 688248, 707136, 722376, 729234, 737616, 804672, 806432, 831633, 872871, 882904, 891286, 907236, 917664, 963168, 972312, 983488, 993267, 1010592, 1060704, 1106424, 1108844, 1163828, 1209648, 1213993, 1296416, 1319616, 1324356, 1336929, 1376496, 1444752, 1458468, 1475232, 1612864, 1663266, 1745742, 1765808, 1782572, 1814472, 1835328, 1926336, 1944624, 1986534, 2021184, 2121408, 2212848, 2217688, 2327656, 2419296, 2427986, 2494899, 2592832, 2618613, 2648712, 2673858, 2752992, 2889504, 2916936, 2950464, 3200527, 3326532, 3491484, 3531616, 3565144, 3628944, 3641979, 3889248, 3973068, 4010787, 4425696, 4435376, 4655312, 4838592, 4855972, 4989798, 5237226, 5297424, 5347716, 5505984, 5779008, 5833872, 6401054, 6653064, 6982968, 7063232, 7130288, 7257888, 7283958, 7778496, 7946136, 8021574, 8851392, 8870752, 9310624, 9601581, 9711944, 9979596, 10474452, 10594848, 10695432, 10925937, 11667744, 12802108, 13306128, 13965936, 14260576, 14515776, 14567916, 15892272, 16043148, 17741504, 18621248, 19203162, 19423888, 19959192, 20948904, 21189696, 21390864, 21851874, 23335488, 25604216, 26612256, 27931872, 28521152, 28804743, 29135832, 31784544, 32086296, 35205797, 38406324, 38847776, 39918384, 41897808, 42781728, 43703748, 51208432, 53224512, 55863744, 57609486, 58271664, 63569088, 64172592, 70411594, 76812648, 77695552, 79836768, 83795616, 85563456, 87407496, 102416864, 105617391, 115218972, 116543328, 128345184, 140823188, 153625296, 159673536, 167591232, 174814992, 204833728, 211234782, 230437944, 233086656, 256690368, 281646376, 307250592, 316852173, 349629984, 422469564, 460875888, 563292752, 614501184, 633704346, 699259968, 844939128, 921751776, 1126585504, 1267408692, 1689878256, 1843503552, 2253171008, 2534817384, 3379756512, 5069634768, 6759513024, 10139269536, 20278539072]

約数ペア:

[(1, 20278539072), (2, 10139269536), (3, 6759513024), (4, 5069634768), (6, 3379756512), (8, 2534817384), (9, 2253171008), (11, 1843503552), (12, 1689878256), (16, 1267408692), (18, 1126585504), (22, 921751776), (24, 844939128), (29, 699259968), (32, 633704346), (33, 614501184), (36, 563292752), (44, 460875888), (48, 422469564), (58, 349629984), (64, 316852173), (66, 307250592), (72, 281646376), (79, 256690368), (87, 233086656), (88, 230437944), (96, 211234782), (99, 204833728), (116, 174814992), (121, 167591232), (127, 159673536), (132, 153625296), (144, 140823188), (158, 128345184), (174, 116543328), (176, 115218972), (192, 105617391), (198, 102416864), (232, 87407496), (237, 85563456), (242, 83795616), (254, 79836768), (261, 77695552), (264, 76812648), (288, 70411594), (316, 64172592), (319, 63569088), (348, 58271664), (352, 57609486), (363, 55863744), (381, 53224512), (396, 51208432), (464, 43703748), (474, 42781728), (484, 41897808), (508, 39918384), (522, 38847776), (528, 38406324), (576, 35205797), (632, 32086296), (638, 31784544), (696, 29135832), (704, 28804743), (711, 28521152), (726, 27931872), (762, 26612256), (792, 25604216), (869, 23335488), (928, 21851874), (948, 21390864), (957, 21189696), (968, 20948904), (1016, 19959192), (1044, 19423888), (1056, 19203162), (1089, 18621248), (1143, 17741504), (1264, 16043148), (1276, 15892272), (1392, 14567916), (1397, 14515776), (1422, 14260576), (1452, 13965936), (1524, 13306128), (1584, 12802108), (1738, 11667744), (1856, 10925937), (1896, 10695432), (1914, 10594848), (1936, 10474452), (2032, 9979596), (2088, 9711944), (2112, 9601581), (2178, 9310624), (2286, 8870752), (2291, 8851392), (2528, 8021574), (2552, 7946136), (2607, 7778496), (2784, 7283958), (2794, 7257888), (2844, 7130288), (2871, 7063232), (2904, 6982968), (3048, 6653064), (3168, 6401054), (3476, 5833872), (3509, 5779008), (3683, 5505984), (3792, 5347716), (3828, 5297424), (3872, 5237226), (4064, 4989798), (4176, 4855972), (4191, 4838592), (4356, 4655312), (4572, 4435376), (4582, 4425696), (5056, 4010787), (5104, 3973068), (5214, 3889248), (5568, 3641979), (5588, 3628944), (5688, 3565144), (5742, 3531616), (5808, 3491484), (6096, 3326532), (6336, 3200527), (6873, 2950464), (6952, 2916936), (7018, 2889504), (7366, 2752992), (7584, 2673858), (7656, 2648712), (7744, 2618613), (7821, 2592832), (8128, 2494899), (8352, 2427986), (8382, 2419296), (8712, 2327656), (9144, 2217688), (9164, 2212848), (9559, 2121408), (10033, 2021184), (10208, 1986534), (10428, 1944624), (10527, 1926336), (11049, 1835328), (11176, 1814472), (11376, 1782572), (11484, 1765808), (11616, 1745742), (12192, 1663266), (12573, 1612864), (13746, 1475232), (13904, 1458468), (14036, 1444752), (14732, 1376496), (15168, 1336929), (15312, 1324356), (15367, 1319616), (15642, 1296416), (16704, 1213993), (16764, 1209648), (17424, 1163828), (18288, 1108844), (18328, 1106424), (19118, 1060704), (20066, 1010592), (20416, 993267), (20619, 983488), (20856, 972312), (21054, 963168), (22098, 917664), (22352, 907236), (22752, 891286), (22968, 882904), (23232, 872871), (24384, 831633), (25146, 806432), (25201, 804672), (27492, 737616), (27808, 729234), (28072, 722376), (28677, 707136), (29464, 688248), (30099, 673728), (30624, 662178), (30734, 659808), (31284, 648208), (31581, 642112), (33147, 611776), (33528, 604824), (34848, 581914), (36576, 554422), (36656, 553212), (38236, 530352), (40132, 505296), (40513, 500544), (41238, 491744), (41712, 486156), (42108, 481584), (44196, 458832), (44704, 453618), (45504, 445643), (45936, 441452), (46101, 439872), (50292, 403216), (50402, 402336), (54984, 368808), (55616, 364617), (56144, 361188), (57354, 353568), (58928, 344124), (60198, 336864), (61248, 331089), (61468, 329904), (62568, 324104), (63162, 321056), (66294, 305888), (67056, 302412), (69696, 290957), (73152, 277211), (73312, 276606), (75603, 268224), (76472, 265176), (80264, 252648), (81026, 250272), (82476, 245872), (83424, 243078), (84216, 240792), (86031, 235712), (88392, 229416), (89408, 226809), (90297, 224576), (91872, 220726), (92202, 219936), (100584, 201608), (100804, 201168), (109968, 184404), (110363, 183744), (112288, 180594), (114708, 176784), (117856, 172062), (120396, 168432), (121539, 166848), (122936, 164952), (125136, 162052), (126324, 160528), (132588, 152944), (134112, 151206), (138303, 146624)]