20761587342144

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{839}}^1$

素因数の和:1304

約数の個数: 1008

約数和(自身を含む): 70120405555200

約数和(自身を除く): 49358818213056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 43, 44, 46, 48, 64, 66, 69, 72, 86, 88, 92, 96, 99, 121, 129, 132, 138, 144, 172, 176, 184, 192, 198, 207, 242, 253, 258, 264, 276, 288, 344, 352, 359, 363, 368, 387, 396, 414, 473, 484, 506, 516, 528, 552, 576, 688, 704, 718, 726, 736, 759, 774, 792, 828, 839, 946, 968, 989, 1012, 1032, 1056, 1077, 1089, 1104, 1376, 1419, 1436, 1452, 1472, 1518, 1548, 1584, 1656, 1678, 1892, 1936, 1978, 2024, 2064, 2112, 2154, 2178, 2208, 2277, 2517, 2752, 2783, 2838, 2872, 2904, 2967, 3036, 3096, 3168, 3231, 3312, 3356, 3784, 3872, 3949, 3956, 4048, 4128, 4257, 4308, 4356, 4416, 4554, 5034, 5203, 5566, 5676, 5744, 5808, 5934, 6072, 6192, 6336, 6462, 6624, 6712, 7551, 7568, 7744, 7898, 7912, 8096, 8256, 8257, 8349, 8514, 8616, 8712, 8901, 9108, 9229, 10068, 10406, 10879, 11132, 11352, 11488, 11616, 11847, 11868, 12144, 12384, 12924, 13248, 13424, 15102, 15136, 15437, 15609, 15796, 15824, 16192, 16514, 16698, 17028, 17232, 17424, 17802, 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約数ペア:

[(1, 20761587342144), (2, 10380793671072), (3, 6920529114048), (4, 5190396835536), (6, 3460264557024), (8, 2595198417768), (9, 2306843038016), (11, 1887417031104), (12, 1730132278512), (16, 1297599208884), (18, 1153421519008), (22, 943708515552), (23, 902677710528), (24, 865066139256), (32, 648799604442), (33, 629139010368), (36, 576710759504), (43, 482827612608), (44, 471854257776), (46, 451338855264), (48, 432533069628), (64, 324399802221), (66, 314569505184), (69, 300892570176), (72, 288355379752), (86, 241413806304), (88, 235927128888), (92, 225669427632), (96, 216266534814), (99, 209713003456), (121, 171583366464), (129, 160942537536), (132, 157284752592), (138, 150446285088), (144, 144177689876), (172, 120706903152), (176, 117963564444), (184, 112834713816), (192, 108133267407), (198, 104856501728), (207, 100297523392), (242, 85791683232), (253, 82061610048), (258, 80471268768), (264, 78642376296), (276, 75223142544), (288, 72088844938), (344, 60353451576), (352, 58981782222), 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