20476399104

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 960

約数和(自身を含む): 77996793600

約数和(自身を除く): 57520394496

約数列:

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31968, 32256, 32508, 32634, 32832, 33024, 33152, 33411, 33516, 33712, 33744, 34048, 34314, 34447, 37152, 37296, 37632, 37926, 37962, 38184, 38304, 38528, 39216, 39368, 40033, 42336, 42624, 42957, 43344, 43512, 43776, 44118, 44289, 44548, 44688, 44992, 45752, 48384, 48951, 49536, 49728, 50274, 50568, 50616, 50912, 51072, 51471, 52288, 55944, 56448, 56832, 56889, 57276, 57456, 57792, 58016, 58824, 59052, 59584, 60458, 63936, 65016, 65268, 65664, 66048, 66304, 66822, 67032, 67424, 67488, 68096, 68628, 68894, 74304, 74592, 75264, 75852, 75924, 76368, 76608, 77056, 77959, 78432, 78736, 80066, 84672, 85248, 85914, 86688, 87024, 87552, 88236, 88578, 89096, 89376, 89984, 90687, 91504, 96768, 97902, 99072, 99456, 100233, 100548, 101136, 101232, 101824, 102144, 102942, 103341, 104576, 111888, 112896, 113778, 114552, 114912, 115584, 116032, 117648, 118104, 119168, 120099, 120916, 127872, 130032, 130536, 131328, 132608, 132867, 133644, 134064, 134848, 134976, 137256, 137788, 148608, 149184, 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約数ペア:

[(1, 20476399104), (2, 10238199552), (3, 6825466368), (4, 5119099776), (6, 3412733184), (7, 2925199872), (8, 2559549888), (9, 2275155456), (12, 1706366592), (14, 1462599936), (16, 1279774944), (18, 1137577728), (19, 1077705216), (21, 975066624), (24, 853183296), (27, 758385152), (28, 731299968), (32, 639887472), (36, 568788864), (37, 553416192), (38, 538852608), (42, 487533312), (43, 476195328), (48, 426591648), (49, 417885696), (54, 379192576), (56, 365649984), (57, 359235072), (63, 325022208), (64, 319943736), (72, 284394432), (74, 276708096), (76, 269426304), (84, 243766656), (86, 238097664), (96, 213295824), (98, 208942848), (108, 189596288), (111, 184472064), (112, 182824992), (114, 179617536), (126, 162511104), (128, 159971868), (129, 158731776), (133, 153957888), (144, 142197216), (147, 139295232), (148, 138354048), (152, 134713152), (168, 121883328), (171, 119745024), (172, 119048832), (189, 108340736), (192, 106647912), (196, 104471424), (216, 94798144), (222, 92236032), (224, 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