20405068992

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 1120

約数和(自身を含む): 83273895936

約数和(自身を除く): 62868826944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 27, 28, 31, 32, 33, 34, 36, 42, 44, 48, 51, 54, 56, 62, 63, 64, 66, 68, 72, 77, 81, 84, 88, 93, 96, 97, 99, 102, 108, 112, 119, 124, 126, 132, 136, 144, 153, 154, 162, 168, 176, 186, 187, 189, 192, 194, 198, 204, 216, 217, 224, 231, 238, 248, 252, 264, 272, 279, 288, 291, 297, 306, 308, 324, 336, 341, 352, 357, 372, 374, 378, 388, 396, 408, 432, 434, 448, 459, 462, 476, 496, 504, 527, 528, 544, 558, 561, 567, 576, 582, 594, 612, 616, 648, 651, 672, 679, 682, 693, 704, 714, 744, 748, 756, 776, 792, 816, 837, 864, 868, 873, 891, 918, 924, 952, 992, 1008, 1023, 1054, 1056, 1067, 1071, 1088, 1116, 1122, 1134, 1164, 1188, 1224, 1232, 1296, 1302, 1309, 1344, 1358, 1364, 1377, 1386, 1428, 1488, 1496, 1512, 1552, 1581, 1584, 1632, 1649, 1674, 1683, 1728, 1736, 1746, 1782, 1836, 1848, 1904, 1953, 1984, 2016, 2037, 2046, 2079, 2108, 2112, 2134, 2142, 2232, 2244, 2268, 2328, 2376, 2387, 2448, 2464, 2511, 2592, 2604, 2618, 2619, 2716, 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18333, 18414, 18624, 18972, 19008, 19096, 19206, 19278, 19788, 20088, 20196, 20832, 20944, 20952, 21049, 21483, 21728, 21824, 22032, 22134, 22176, 22407, 22848, 23086, 23188, 23436, 23562, 24056, 24444, 24552, 24948, 25296, 25608, 25704, 26384, 26784, 26928, 27063, 27621, 27936, 28458, 28512, 28644, 28809, 29376, 29512, 29682, 29876, 30294, 31248, 31416, 31428, 32592, 32736, 33077, 33201, 33264, 33728, 34144, 34272, 34629, 34782, 35154, 35343, 35904, 36084, 36278, 36288, 36666, 36828, 37944, 38192, 38412, 38556, 39576, 40176, 40392, 40579, 41664, 41888, 41904, 42098, 42687, 42966, 43456, 44064, 44268, 44352, 44523, 44814, 46172, 46376, 46872, 47124, 48112, 48888, 49104, 49896, 50592, 51119, 51216, 51408, 52173, 52768, 53568, 53856, 54126, 54417, 54999, 55242, 55872, 56916, 57024, 57288, 57618, 59024, 59364, 59752, 60588, 62496, 62832, 62856, 63147, 64449, 65184, 65472, 66154, 66402, 66528, 67221, 68288, 68544, 69258, 69564, 70308, 70686, 72168, 72556, 73332, 73656, 75888, 76384, 76824, 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268884, 277032, 278256, 281232, 282744, 288672, 290224, 293328, 294624, 297693, 298809, 303552, 306714, 307296, 308448, 311661, 313038, 316608, 323136, 324632, 324756, 326502, 336784, 341496, 343728, 345708, 354144, 356184, 357833, 358512, 365211, 369376, 371008, 374976, 376992, 378882, 380919, 386694, 391104, 396924, 398412, 399168, 403326, 408952, 415548, 417384, 424116, 433008, 435336, 439992, 441936, 455328, 458304, 460071, 460944, 463078, 469557, 474912, 478016, 484704, 486948, 487134, 489753, 502848, 505176, 507892, 515592, 529232, 531216, 534276, 537768, 554064, 556512, 562309, 562464, 565488, 568323, 577344, 580448, 586656, 589248, 595386, 597618, 604989, 613428, 614592, 616896, 623322, 626076, 649264, 649512, 653004, 673568, 682992, 687456, 691416, 694617, 708288, 712368, 715666, 717024, 730422, 738752, 753984, 757764, 761838, 773388, 793848, 796824, 806652, 817904, 831096, 834768, 848232, 866016, 870672, 879984, 883872, 893079, 910656, 920142, 921888, 926156, 934983, 939114, 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約数ペア:

[(1, 20405068992), (2, 10202534496), (3, 6801689664), (4, 5101267248), (6, 3400844832), (7, 2915009856), (8, 2550633624), (9, 2267229888), (11, 1855006272), (12, 1700422416), (14, 1457504928), (16, 1275316812), (17, 1200298176), (18, 1133614944), (21, 971669952), (22, 927503136), (24, 850211208), (27, 755743296), (28, 728752464), (31, 658228032), (32, 637658406), (33, 618335424), (34, 600149088), (36, 566807472), (42, 485834976), (44, 463751568), (48, 425105604), (51, 400099392), (54, 377871648), (56, 364376232), (62, 329114016), (63, 323889984), (64, 318829203), (66, 309167712), (68, 300074544), (72, 283403736), (77, 265000896), (81, 251914432), (84, 242917488), (88, 231875784), (93, 219409344), (96, 212552802), (97, 210361536), (99, 206111808), (102, 200049696), (108, 188935824), (112, 182188116), (119, 171471168), (124, 164557008), (126, 161944992), (132, 154583856), (136, 150037272), (144, 141701868), (153, 133366464), (154, 132500448), (162, 125957216), (168, 121458744), (176, 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(8976, 2273292), (9021, 2261952), (9072, 2249236), (9207, 2216256), (9312, 2191266), (9486, 2151072), (9504, 2146998), (9548, 2137104), (9603, 2124864), (9639, 2116928), (9792, 2083851), (9894, 2062368), (10044, 2031568), (10098, 2020704), (10416, 1959012), (10472, 1948536), (10476, 1947792), (10864, 1878228), (10912, 1869966), (11016, 1852312), (11067, 1843776), (11088, 1840284), (11424, 1786158), (11543, 1767744), (11594, 1759968), (11718, 1741344), (11781, 1732032), (11968, 1704969), (12028, 1696464), (12096, 1686927), (12222, 1669536), (12276, 1662192), (12474, 1635808), (12648, 1613304), (12804, 1593648), (12852, 1587696), (13192, 1546776), (13392, 1523676), (13464, 1515528), (13888, 1469259), (13968, 1460844), (14229, 1434048), (14256, 1431332), (14322, 1424736), (14688, 1389234), (14756, 1382832), (14784, 1380213), (14841, 1374912), (14938, 1365984), (15147, 1347136), (15624, 1306008), (15708, 1299024), (15714, 1298528), (16296, 1252152), (16368, 1246644), (16632, 1226856), (16864, 1209978), (17072, 1195236), (17136, 1190772), (17391, 1173312), (17577, 1160896), (17856, 1142757), (17952, 1136646), (18042, 1130976), (18139, 1124928), (18144, 1124618), (18333, 1113024), (18414, 1108128), (18624, 1095633), (18972, 1075536), (19008, 1073499), (19096, 1068552), (19206, 1062432), (19278, 1058464), (19788, 1031184), (20088, 1015784), (20196, 1010352), (20832, 979506), (20944, 974268), (20952, 973896), (21049, 969408), (21483, 949824), (21728, 939114), (21824, 934983), (22032, 926156), (22134, 921888), (22176, 920142), (22407, 910656), (22848, 893079), (23086, 883872), (23188, 879984), (23436, 870672), (23562, 866016), (24056, 848232), (24444, 834768), (24552, 831096), (24948, 817904), (25296, 806652), (25608, 796824), (25704, 793848), (26384, 773388), (26784, 761838), (26928, 757764), (27063, 753984), (27621, 738752), (27936, 730422), (28458, 717024), (28512, 715666), (28644, 712368), (28809, 708288), (29376, 694617), (29512, 691416), (29682, 687456), (29876, 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