20598719040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103657}}^1$

素因数の和:103706

約数の個数: 224

約数和(自身を含む): 75827900160

約数和(自身を除く): 55229181120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 7360, 8280, 8640, 9936, 11040, 12420, 13248, 16560, 19872, 22080, 24840, 33120, 39744, 49680, 66240, 99360, 103657, 198720, 207314, 310971, 414628, 518285, 621942, 829256, 932913, 1036570, 1243884, 1554855, 1658512, 1865826, 2073140, 2384111, 2487768, 2798739, 3109710, 3317024, 3731652, 4146280, 4664565, 4768222, 4975536, 5597478, 6219420, 6634048, 7152333, 7463304, 8292560, 9329130, 9536444, 9951072, 11194956, 11920555, 12438840, 13993695, 14304666, 14926608, 16585120, 18658260, 19072888, 19902144, 21456999, 22389912, 23841110, 24877680, 27987390, 28609332, 29853216, 33170240, 35761665, 37316520, 38145776, 42913998, 44779824, 47682220, 49755360, 55974780, 57218664, 59706432, 64370997, 71523330, 74633040, 76291552, 85827996, 89559648, 95364440, 99510720, 107284995, 111949560, 114437328, 128741994, 143046660, 149266080, 152583104, 171655992, 179119296, 190728880, 214569990, 223899120, 228874656, 257483988, 286093320, 298532160, 321854985, 343311984, 381457760, 429139980, 447798240, 457749312, 514967976, 572186640, 643709970, 686623968, 762915520, 858279960, 895596480, 1029935952, 1144373280, 1287419940, 1373247936, 1716559920, 2059871904, 2288746560, 2574839880, 3433119840, 4119743808, 5149679760, 6866239680, 10299359520, 20598719040]

約数ペア:

[(1, 20598719040), (2, 10299359520), (3, 6866239680), (4, 5149679760), (5, 4119743808), (6, 3433119840), (8, 2574839880), (9, 2288746560), (10, 2059871904), (12, 1716559920), (15, 1373247936), (16, 1287419940), (18, 1144373280), (20, 1029935952), (23, 895596480), (24, 858279960), (27, 762915520), (30, 686623968), (32, 643709970), (36, 572186640), (40, 514967976), (45, 457749312), (46, 447798240), (48, 429139980), (54, 381457760), (60, 343311984), (64, 321854985), (69, 298532160), (72, 286093320), (80, 257483988), (90, 228874656), (92, 223899120), (96, 214569990), (108, 190728880), (115, 179119296), (120, 171655992), (135, 152583104), (138, 149266080), (144, 143046660), (160, 128741994), (180, 114437328), (184, 111949560), (192, 107284995), (207, 99510720), (216, 95364440), (230, 89559648), (240, 85827996), (270, 76291552), (276, 74633040), (288, 71523330), (320, 64370997), (345, 59706432), (360, 57218664), (368, 55974780), (414, 49755360), (432, 47682220), (460, 44779824), (480, 42913998), (540, 38145776), (552, 37316520), (576, 35761665), (621, 33170240), (690, 29853216), (720, 28609332), (736, 27987390), (828, 24877680), (864, 23841110), (920, 22389912), (960, 21456999), (1035, 19902144), (1080, 19072888), (1104, 18658260), (1242, 16585120), (1380, 14926608), (1440, 14304666), (1472, 13993695), (1656, 12438840), (1728, 11920555), (1840, 11194956), (2070, 9951072), (2160, 9536444), (2208, 9329130), (2484, 8292560), (2760, 7463304), (2880, 7152333), (3105, 6634048), (3312, 6219420), (3680, 5597478), (4140, 4975536), (4320, 4768222), (4416, 4664565), (4968, 4146280), (5520, 3731652), (6210, 3317024), (6624, 3109710), (7360, 2798739), (8280, 2487768), (8640, 2384111), (9936, 2073140), (11040, 1865826), (12420, 1658512), (13248, 1554855), (16560, 1243884), (19872, 1036570), (22080, 932913), (24840, 829256), (33120, 621942), (39744, 518285), (49680, 414628), (66240, 310971), (99360, 207314), (103657, 198720)]