20742688512

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 864

約数和(自身を含む): 79996600320

約数和(自身を除く): 59253911808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 41, 42, 48, 52, 56, 57, 63, 64, 72, 76, 78, 82, 84, 91, 96, 104, 112, 114, 117, 123, 126, 127, 128, 133, 144, 152, 156, 164, 168, 171, 182, 192, 208, 224, 228, 234, 246, 247, 252, 254, 256, 266, 273, 287, 288, 304, 312, 328, 336, 342, 364, 369, 381, 384, 399, 416, 448, 456, 468, 492, 494, 504, 508, 532, 533, 546, 574, 576, 608, 624, 656, 672, 684, 728, 738, 741, 762, 768, 779, 798, 819, 832, 861, 889, 896, 912, 936, 984, 988, 1008, 1016, 1064, 1066, 1092, 1143, 1148, 1152, 1197, 1216, 1248, 1312, 1344, 1368, 1456, 1476, 1482, 1524, 1558, 1596, 1599, 1638, 1651, 1664, 1722, 1729, 1778, 1792, 1824, 1872, 1968, 1976, 2016, 2032, 2128, 2132, 2184, 2223, 2286, 2296, 2304, 2337, 2394, 2413, 2432, 2496, 2583, 2624, 2667, 2688, 2736, 2912, 2952, 2964, 3048, 3116, 3192, 3198, 3276, 3302, 3328, 3444, 3458, 3556, 3648, 3731, 3744, 3936, 3952, 4032, 4064, 4256, 4264, 4368, 4446, 4572, 4592, 4674, 4788, 4797, 4826, 4864, 4953, 4992, 5166, 5187, 5207, 5248, 5334, 5376, 5453, 5472, 5824, 5904, 5928, 6096, 6232, 6384, 6396, 6552, 6604, 6888, 6916, 7011, 7112, 7239, 7296, 7462, 7488, 7872, 7904, 8001, 8064, 8128, 8512, 8528, 8736, 8892, 9144, 9184, 9348, 9576, 9594, 9652, 9906, 9984, 10127, 10332, 10374, 10414, 10496, 10668, 10906, 10944, 11193, 11557, 11648, 11808, 11856, 12192, 12464, 12768, 12792, 13104, 13208, 13776, 13832, 14022, 14224, 14478, 14592, 14859, 14924, 14976, 15561, 15621, 15744, 15808, 16002, 16128, 16256, 16359, 16891, 17024, 17056, 17472, 17784, 18288, 18368, 18696, 19152, 19188, 19304, 19812, 20254, 20664, 20748, 20828, 21336, 21717, 21812, 21888, 22386, 23114, 23296, 23616, 23712, 24384, 24928, 25536, 25584, 26208, 26416, 27552, 27664, 28044, 28448, 28956, 29718, 29848, 29952, 30381, 31122, 31242, 31369, 31488, 31616, 32004, 32512, 32718, 33579, 33782, 34048, 34112, 34671, 34944, 35568, 36449, 36576, 36736, 37392, 38304, 38376, 38608, 39624, 40508, 41328, 41496, 41656, 42672, 43434, 43624, 43776, 44772, 46228, 46863, 47232, 47424, 48768, 49077, 49856, 50673, 51072, 51168, 52416, 52832, 55104, 55328, 56088, 56896, 57912, 59436, 59696, 60762, 62244, 62484, 62738, 63232, 64008, 65436, 67158, 67564, 67691, 68224, 69342, 69888, 70889, 71136, 72898, 73152, 73472, 74784, 76608, 76752, 77216, 79248, 81016, 82656, 82992, 83312, 85344, 86868, 87248, 89544, 91143, 92456, 93726, 94107, 94464, 94848, 97536, 98154, 98933, 99712, 101346, 102144, 102336, 104013, 104832, 105664, 109347, 110208, 110656, 112176, 113792, 115824, 118872, 119392, 121524, 124488, 124968, 125476, 128016, 130872, 134316, 135128, 135382, 136448, 138684, 141778, 142272, 145796, 146304, 149568, 152019, 153216, 153504, 154432, 158496, 162032, 165312, 165984, 166624, 170688, 173736, 174496, 179088, 182286, 184912, 187452, 188214, 189696, 196308, 197866, 199424, 202692, 203073, 204672, 208026, 209664, 211328, 212667, 218694, 219583, 220416, 221312, 224352, 227584, 231648, 237744, 238784, 243048, 248976, 249936, 250952, 256032, 261744, 268632, 270256, 270764, 277368, 282321, 283556, 284544, 291592, 292608, 296799, 299136, 304038, 306432, 307008, 308864, 316992, 324064, 328041, 330624, 331968, 333248, 341376, 347472, 348992, 358176, 364572, 369824, 374904, 376428, 392616, 395732, 405384, 406146, 409344, 416052, 422656, 425334, 437388, 439166, 442624, 448704, 463296, 473837, 475488, 477568, 486096, 497952, 499872, 501904, 512064, 523488, 537264, 540512, 541528, 554736, 564642, 567112, 569088, 583184, 593598, 598272, 608076, 609219, 614016, 617728, 633984, 638001, 648128, 656082, 658749, 661248, 663936, 666496, 682752, 692531, 694944, 697984, 716352, 729144, 739648, 749808, 752856, 785232, 791464, 810768, 812292, 832104, 850668, 874776, 878332, 890397, 897408, 926592, 947674, 950976, 955136, 972192, 995904, 999744, 1003808, 1024128, 1046976, 1074528, 1081024, 1083056, 1109472, 1129284, 1134224, 1166368, 1187196, 1216152, 1218438, 1228032, 1267968, 1276002, 1286129, 1296256, 1312164, 1317498, 1327872, 1332992, 1385062, 1389888, 1395968, 1421511, 1432704, 1458288, 1479296, 1499616, 1505712, 1570464, 1582928, 1621536, 1624584, 1664208, 1701336, 1749552, 1756664, 1780794, 1794816, 1853184, 1895348, 1901952, 1944384, 1976247, 1991808, 1999488, 2007616, 2048256, 2077593, 2093952, 2149056, 2162048, 2166112, 2218944, 2258568, 2268448, 2332736, 2374392, 2432304, 2436876, 2552004, 2572258, 2592512, 2624328, 2634996, 2770124, 2779776, 2843022, 2865408, 2916576, 2958592, 2999232, 3011424, 3140928, 3165856, 3243072, 3249168, 3328416, 3402672, 3499104, 3513328, 3561588, 3790696, 3803904, 3858387, 3888768, 3952494, 3983616, 3998976, 4015232, 4155186, 4187904, 4264533, 4298112, 4324096, 4332224, 4437888, 4517136, 4536896, 4665472, 4748784, 4864608, 4873752, 5104008, 5144516, 5248656, 5269992, 5540248, 5559552, 5686044, 5833152, 5998464, 6022848, 6232779, 6281856, 6331712, 6486144, 6498336, 6656832, 6805344, 6998208, 7026656, 7123176, 7581392, 7716774, 7777536, 7904988, 8030464, 8310372, 8529066, 8596224, 8664448, 8875776, 9002903, 9034272, 9073792, 9330944, 9497568, 9729216, 9747504, 10208016, 10289032, 10497312, 10539984, 11080496, 11372088, 11575161, 11666304, 11996928, 12045696, 12465558, 12563712, 12663424, 12972288, 12996672, 13313664, 13610688, 13996416, 14053312, 14246352, 15162784, 15433548, 15809976, 16620744, 17058132, 17328896, 18005806, 18068544, 18147584, 18995136, 19458432, 19495008, 20416032, 20578064, 20994624, 21079968, 22160992, 22744176, 23150322, 23332608, 24091392, 24931116, 25326848, 25993344, 26627328, 27008709, 27221376, 27992832, 28106624, 28492704, 30325568, 30867096, 31619952, 33241488, 34116264, 36011612, 36137088, 37990272, 38916864, 38990016, 40832064, 41156128, 41989248, 42159936, 44321984, 45488352, 46300644, 49862232, 51986688, 54017418, 54442752, 56213248, 56985408, 60651136, 61734192, 63239904, 66482976, 68232528, 72023224, 72274176, 75980544, 77980032, 81026127, 81664128, 82312256, 83978496, 84319872, 88643968, 90976704, 92601288, 99724464, 108034836, 113970816, 121302272, 123468384, 126479808, 132965952, 136465056, 144046448, 155960064, 162052254, 163328256, 164624512, 168639744, 177287936, 181953408, 185202576, 199448928, 216069672, 227941632, 246936768, 252959616, 265931904, 272930112, 288092896, 324104508, 329249024, 363906816, 370405152, 398897856, 432139344, 493873536, 505919232, 531863808, 545860224, 576185792, 648209016, 740810304, 797795712, 864278688, 987747072, 1091720448, 1152371584, 1296418032, 1481620608, 1595591424, 1728557376, 2304743168, 2592836064, 2963241216, 3457114752, 5185672128, 6914229504, 10371344256, 20742688512]

約数ペア:

[(1, 20742688512), (2, 10371344256), (3, 6914229504), (4, 5185672128), (6, 3457114752), (7, 2963241216), (8, 2592836064), (9, 2304743168), (12, 1728557376), (13, 1595591424), (14, 1481620608), (16, 1296418032), (18, 1152371584), (19, 1091720448), (21, 987747072), (24, 864278688), (26, 797795712), (28, 740810304), (32, 648209016), (36, 576185792), (38, 545860224), (39, 531863808), (41, 505919232), (42, 493873536), (48, 432139344), (52, 398897856), (56, 370405152), (57, 363906816), (63, 329249024), (64, 324104508), (72, 288092896), (76, 272930112), (78, 265931904), (82, 252959616), (84, 246936768), (91, 227941632), (96, 216069672), (104, 199448928), (112, 185202576), (114, 181953408), (117, 177287936), (123, 168639744), (126, 164624512), (127, 163328256), (128, 162052254), (133, 155960064), (144, 144046448), (152, 136465056), (156, 132965952), (164, 126479808), (168, 123468384), (171, 121302272), (182, 113970816), (192, 108034836), (208, 99724464), (224, 92601288), (228, 90976704), (234, 88643968), (246, 84319872), (247, 83978496), (252, 82312256), (254, 81664128), (256, 81026127), (266, 77980032), (273, 75980544), (287, 72274176), (288, 72023224), (304, 68232528), (312, 66482976), (328, 63239904), (336, 61734192), (342, 60651136), (364, 56985408), (369, 56213248), (381, 54442752), (384, 54017418), (399, 51986688), (416, 49862232), (448, 46300644), (456, 45488352), (468, 44321984), (492, 42159936), (494, 41989248), (504, 41156128), (508, 40832064), (532, 38990016), (533, 38916864), (546, 37990272), (574, 36137088), (576, 36011612), (608, 34116264), (624, 33241488), (656, 31619952), (672, 30867096), (684, 30325568), (728, 28492704), (738, 28106624), (741, 27992832), (762, 27221376), (768, 27008709), (779, 26627328), (798, 25993344), (819, 25326848), (832, 24931116), (861, 24091392), (889, 23332608), (896, 23150322), (912, 22744176), (936, 22160992), (984, 21079968), (988, 20994624), (1008, 20578064), (1016, 20416032), (1064, 19495008), (1066, 19458432), (1092, 18995136), (1143, 18147584), (1148, 18068544), (1152, 18005806), (1197, 17328896), (1216, 17058132), (1248, 16620744), (1312, 15809976), (1344, 15433548), (1368, 15162784), (1456, 14246352), (1476, 14053312), (1482, 13996416), (1524, 13610688), (1558, 13313664), (1596, 12996672), (1599, 12972288), (1638, 12663424), (1651, 12563712), (1664, 12465558), (1722, 12045696), (1729, 11996928), (1778, 11666304), (1792, 11575161), (1824, 11372088), (1872, 11080496), (1968, 10539984), (1976, 10497312), (2016, 10289032), (2032, 10208016), (2128, 9747504), (2132, 9729216), (2184, 9497568), (2223, 9330944), (2286, 9073792), (2296, 9034272), (2304, 9002903), (2337, 8875776), (2394, 8664448), (2413, 8596224), (2432, 8529066), (2496, 8310372), (2583, 8030464), (2624, 7904988), (2667, 7777536), (2688, 7716774), (2736, 7581392), (2912, 7123176), (2952, 7026656), (2964, 6998208), (3048, 6805344), (3116, 6656832), (3192, 6498336), (3198, 6486144), (3276, 6331712), (3302, 6281856), (3328, 6232779), (3444, 6022848), (3458, 5998464), (3556, 5833152), (3648, 5686044), (3731, 5559552), (3744, 5540248), (3936, 5269992), (3952, 5248656), (4032, 5144516), (4064, 5104008), (4256, 4873752), (4264, 4864608), (4368, 4748784), (4446, 4665472), (4572, 4536896), (4592, 4517136), (4674, 4437888), (4788, 4332224), (4797, 4324096), (4826, 4298112), (4864, 4264533), (4953, 4187904), (4992, 4155186), (5166, 4015232), (5187, 3998976), (5207, 3983616), (5248, 3952494), (5334, 3888768), (5376, 3858387), (5453, 3803904), (5472, 3790696), (5824, 3561588), (5904, 3513328), (5928, 3499104), (6096, 3402672), (6232, 3328416), (6384, 3249168), (6396, 3243072), (6552, 3165856), (6604, 3140928), (6888, 3011424), (6916, 2999232), (7011, 2958592), (7112, 2916576), (7239, 2865408), (7296, 2843022), (7462, 2779776), (7488, 2770124), (7872, 2634996), (7904, 2624328), (8001, 2592512), (8064, 2572258), (8128, 2552004), (8512, 2436876), (8528, 2432304), (8736, 2374392), (8892, 2332736), (9144, 2268448), (9184, 2258568), (9348, 2218944), (9576, 2166112), (9594, 2162048), (9652, 2149056), (9906, 2093952), (9984, 2077593), (10127, 2048256), (10332, 2007616), (10374, 1999488), (10414, 1991808), (10496, 1976247), (10668, 1944384), (10906, 1901952), (10944, 1895348), (11193, 1853184), (11557, 1794816), (11648, 1780794), (11808, 1756664), (11856, 1749552), (12192, 1701336), (12464, 1664208), (12768, 1624584), (12792, 1621536), (13104, 1582928), (13208, 1570464), (13776, 1505712), (13832, 1499616), (14022, 1479296), (14224, 1458288), (14478, 1432704), (14592, 1421511), (14859, 1395968), (14924, 1389888), (14976, 1385062), (15561, 1332992), (15621, 1327872), (15744, 1317498), (15808, 1312164), (16002, 1296256), (16128, 1286129), (16256, 1276002), (16359, 1267968), (16891, 1228032), (17024, 1218438), (17056, 1216152), (17472, 1187196), (17784, 1166368), (18288, 1134224), (18368, 1129284), (18696, 1109472), (19152, 1083056), (19188, 1081024), (19304, 1074528), (19812, 1046976), (20254, 1024128), (20664, 1003808), (20748, 999744), (20828, 995904), (21336, 972192), (21717, 955136), (21812, 950976), (21888, 947674), (22386, 926592), (23114, 897408), (23296, 890397), (23616, 878332), (23712, 874776), (24384, 850668), (24928, 832104), (25536, 812292), (25584, 810768), (26208, 791464), (26416, 785232), (27552, 752856), (27664, 749808), (28044, 739648), (28448, 729144), (28956, 716352), (29718, 697984), (29848, 694944), (29952, 692531), (30381, 682752), (31122, 666496), (31242, 663936), (31369, 661248), (31488, 658749), (31616, 656082), (32004, 648128), (32512, 638001), (32718, 633984), (33579, 617728), (33782, 614016), (34048, 609219), (34112, 608076), (34671, 598272), (34944, 593598), (35568, 583184), (36449, 569088), (36576, 567112), (36736, 564642), (37392, 554736), (38304, 541528), (38376, 540512), (38608, 537264), (39624, 523488), (40508, 512064), (41328, 501904), (41496, 499872), (41656, 497952), (42672, 486096), (43434, 477568), (43624, 475488), (43776, 473837), (44772, 463296), (46228, 448704), (46863, 442624), (47232, 439166), (47424, 437388), (48768, 425334), (49077, 422656), (49856, 416052), (50673, 409344), (51072, 406146), (51168, 405384), (52416, 395732), (52832, 392616), (55104, 376428), (55328, 374904), (56088, 369824), (56896, 364572), (57912, 358176), (59436, 348992), (59696, 347472), (60762, 341376), (62244, 333248), (62484, 331968), (62738, 330624), (63232, 328041), (64008, 324064), (65436, 316992), (67158, 308864), (67564, 307008), (67691, 306432), (68224, 304038), (69342, 299136), (69888, 296799), (70889, 292608), (71136, 291592), (72898, 284544), (73152, 283556), (73472, 282321), (74784, 277368), (76608, 270764), (76752, 270256), (77216, 268632), (79248, 261744), (81016, 256032), (82656, 250952), (82992, 249936), (83312, 248976), (85344, 243048), (86868, 238784), (87248, 237744), (89544, 231648), (91143, 227584), (92456, 224352), (93726, 221312), (94107, 220416), (94464, 219583), (94848, 218694), (97536, 212667), (98154, 211328), (98933, 209664), (99712, 208026), (101346, 204672), (102144, 203073), (102336, 202692), (104013, 199424), (104832, 197866), (105664, 196308), (109347, 189696), (110208, 188214), (110656, 187452), (112176, 184912), (113792, 182286), (115824, 179088), (118872, 174496), (119392, 173736), (121524, 170688), (124488, 166624), (124968, 165984), (125476, 165312), (128016, 162032), (130872, 158496), (134316, 154432), (135128, 153504), (135382, 153216), (136448, 152019), (138684, 149568), (141778, 146304), (142272, 145796)]