20736208512

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1723}}^1$

素因数の和:2111

約数の個数: 192

約数和(自身を含む): 61814088960

約数和(自身を除く): 41077880448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 337, 372, 384, 496, 558, 576, 674, 744, 992, 1011, 1116, 1152, 1348, 1488, 1723, 1984, 2022, 2232, 2696, 2976, 3033, 3446, 3968, 4044, 4464, 5169, 5392, 5952, 6066, 6892, 8088, 8928, 10338, 10447, 10784, 11904, 12132, 13784, 15507, 16176, 17856, 20676, 20894, 21568, 24264, 27568, 31014, 31341, 32352, 35712, 41352, 41788, 43136, 48528, 53413, 55136, 62028, 62682, 64704, 82704, 83576, 94023, 97056, 106826, 110272, 124056, 125364, 129408, 160239, 165408, 167152, 188046, 194112, 213652, 220544, 248112, 250728, 320478, 330816, 334304, 376092, 388224, 427304, 480717, 496224, 501456, 580651, 640956, 661632, 668608, 752184, 854608, 961434, 992448, 1002912, 1161302, 1281912, 1337216, 1504368, 1709216, 1741953, 1922868, 1984896, 2005824, 2322604, 2563824, 3008736, 3418432, 3483906, 3845736, 4011648, 4645208, 5127648, 5225859, 6017472, 6836864, 6967812, 7691472, 9290416, 10255296, 10451718, 12034944, 13935624, 15382944, 18000181, 18580832, 20510592, 20903436, 27871248, 30765888, 36000362, 37161664, 41806872, 54000543, 55742496, 61531776, 72000724, 74323328, 83613744, 108001086, 111484992, 144001448, 162001629, 167227488, 216002172, 222969984, 288002896, 324003258, 334454976, 432004344, 576005792, 648006516, 668909952, 864008688, 1152011584, 1296013032, 1728017376, 2304023168, 2592026064, 3456034752, 5184052128, 6912069504, 10368104256, 20736208512]

約数ペア:

[(1, 20736208512), (2, 10368104256), (3, 6912069504), (4, 5184052128), (6, 3456034752), (8, 2592026064), (9, 2304023168), (12, 1728017376), (16, 1296013032), (18, 1152011584), (24, 864008688), (31, 668909952), (32, 648006516), (36, 576005792), (48, 432004344), (62, 334454976), (64, 324003258), (72, 288002896), (93, 222969984), (96, 216002172), (124, 167227488), (128, 162001629), (144, 144001448), (186, 111484992), (192, 108001086), (248, 83613744), (279, 74323328), (288, 72000724), (337, 61531776), (372, 55742496), (384, 54000543), (496, 41806872), (558, 37161664), (576, 36000362), (674, 30765888), (744, 27871248), (992, 20903436), (1011, 20510592), (1116, 18580832), (1152, 18000181), (1348, 15382944), (1488, 13935624), (1723, 12034944), (1984, 10451718), (2022, 10255296), (2232, 9290416), (2696, 7691472), (2976, 6967812), (3033, 6836864), (3446, 6017472), (3968, 5225859), (4044, 5127648), (4464, 4645208), (5169, 4011648), (5392, 3845736), (5952, 3483906), (6066, 3418432), (6892, 3008736), (8088, 2563824), (8928, 2322604), (10338, 2005824), (10447, 1984896), (10784, 1922868), (11904, 1741953), (12132, 1709216), (13784, 1504368), (15507, 1337216), (16176, 1281912), (17856, 1161302), (20676, 1002912), (20894, 992448), (21568, 961434), (24264, 854608), (27568, 752184), (31014, 668608), (31341, 661632), (32352, 640956), (35712, 580651), (41352, 501456), (41788, 496224), (43136, 480717), (48528, 427304), (53413, 388224), (55136, 376092), (62028, 334304), (62682, 330816), (64704, 320478), (82704, 250728), (83576, 248112), (94023, 220544), (97056, 213652), (106826, 194112), (110272, 188046), (124056, 167152), (125364, 165408), (129408, 160239)]