20460547584

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3429

約数の個数: 240

約数和(自身を含む): 62391673344

約数和(自身を除く): 41931125760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 64, 72, 86, 93, 96, 124, 128, 129, 144, 172, 186, 192, 248, 256, 258, 279, 288, 344, 372, 384, 387, 496, 512, 516, 558, 576, 688, 744, 768, 774, 992, 1032, 1116, 1152, 1333, 1376, 1488, 1536, 1548, 1984, 2064, 2232, 2304, 2666, 2752, 2976, 3096, 3331, 3968, 3999, 4128, 4464, 4608, 5332, 5504, 5952, 6192, 6662, 7936, 7998, 8256, 8928, 9993, 10664, 11008, 11904, 11997, 12384, 13324, 15872, 15996, 16512, 17856, 19986, 21328, 22016, 23808, 23994, 24768, 26648, 29979, 31992, 33024, 35712, 39972, 42656, 47616, 47988, 49536, 53296, 59958, 63984, 66048, 71424, 79944, 85312, 95976, 99072, 103261, 106592, 119916, 127968, 142848, 143233, 159888, 170624, 191952, 198144, 206522, 213184, 239832, 255936, 286466, 309783, 319776, 341248, 383904, 413044, 426368, 429699, 479664, 511872, 572932, 619566, 639552, 682496, 767808, 826088, 852736, 859398, 929349, 959328, 1023744, 1145864, 1239132, 1279104, 1289097, 1535616, 1652176, 1705472, 1718796, 1858698, 1918656, 2047488, 2291728, 2478264, 2558208, 2578194, 3071232, 3304352, 3437592, 3717396, 3837312, 4440223, 4583456, 4956528, 5116416, 5156388, 6142464, 6608704, 6875184, 7434792, 7674624, 8880446, 9166912, 9913056, 10312776, 13217408, 13320669, 13750368, 14869584, 15349248, 17760892, 18333824, 19826112, 20625552, 26434816, 26641338, 27500736, 29739168, 35521784, 36667648, 39652224, 39962007, 41251104, 52869632, 53282676, 55001472, 59478336, 71043568, 73335296, 79304448, 79924014, 82502208, 106565352, 110002944, 118956672, 142087136, 158608896, 159848028, 165004416, 213130704, 220005888, 237913344, 284174272, 319696056, 330008832, 426261408, 475826688, 568348544, 639392112, 660017664, 852522816, 1136697088, 1278784224, 1705045632, 2273394176, 2557568448, 3410091264, 5115136896, 6820182528, 10230273792, 20460547584]

約数ペア:

[(1, 20460547584), (2, 10230273792), (3, 6820182528), (4, 5115136896), (6, 3410091264), (8, 2557568448), (9, 2273394176), (12, 1705045632), (16, 1278784224), (18, 1136697088), (24, 852522816), (31, 660017664), (32, 639392112), (36, 568348544), (43, 475826688), (48, 426261408), (62, 330008832), (64, 319696056), (72, 284174272), (86, 237913344), (93, 220005888), (96, 213130704), (124, 165004416), (128, 159848028), (129, 158608896), (144, 142087136), (172, 118956672), (186, 110002944), (192, 106565352), (248, 82502208), (256, 79924014), (258, 79304448), (279, 73335296), (288, 71043568), (344, 59478336), (372, 55001472), (384, 53282676), (387, 52869632), (496, 41251104), (512, 39962007), (516, 39652224), (558, 36667648), (576, 35521784), (688, 29739168), (744, 27500736), (768, 26641338), (774, 26434816), (992, 20625552), (1032, 19826112), (1116, 18333824), (1152, 17760892), (1333, 15349248), (1376, 14869584), (1488, 13750368), (1536, 13320669), (1548, 13217408), (1984, 10312776), (2064, 9913056), (2232, 9166912), (2304, 8880446), (2666, 7674624), (2752, 7434792), (2976, 6875184), (3096, 6608704), (3331, 6142464), (3968, 5156388), (3999, 5116416), (4128, 4956528), (4464, 4583456), (4608, 4440223), (5332, 3837312), (5504, 3717396), (5952, 3437592), (6192, 3304352), (6662, 3071232), (7936, 2578194), (7998, 2558208), (8256, 2478264), (8928, 2291728), (9993, 2047488), (10664, 1918656), (11008, 1858698), (11904, 1718796), (11997, 1705472), (12384, 1652176), (13324, 1535616), (15872, 1289097), (15996, 1279104), (16512, 1239132), (17856, 1145864), (19986, 1023744), (21328, 959328), (22016, 929349), (23808, 859398), (23994, 852736), (24768, 826088), (26648, 767808), (29979, 682496), (31992, 639552), (33024, 619566), (35712, 572932), (39972, 511872), (42656, 479664), (47616, 429699), (47988, 426368), (49536, 413044), (53296, 383904), (59958, 341248), (63984, 319776), (66048, 309783), (71424, 286466), (79944, 255936), (85312, 239832), (95976, 213184), (99072, 206522), (103261, 198144), (106592, 191952), (119916, 170624), (127968, 159888), (142848, 143233)]