20188058880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11657}}^1$

素因数の和:11733

約数の個数: 288

約数和(自身を含む): 72058750848

約数和(自身を除く): 51870691968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 80, 82, 88, 96, 110, 120, 123, 128, 132, 160, 164, 165, 176, 192, 205, 220, 240, 246, 256, 264, 320, 328, 330, 352, 384, 410, 440, 451, 480, 492, 528, 615, 640, 656, 660, 704, 768, 820, 880, 902, 960, 984, 1056, 1230, 1280, 1312, 1320, 1353, 1408, 1640, 1760, 1804, 1920, 1968, 2112, 2255, 2460, 2624, 2640, 2706, 2816, 3280, 3520, 3608, 3840, 3936, 4224, 4510, 4920, 5248, 5280, 5412, 6560, 6765, 7040, 7216, 7872, 8448, 9020, 9840, 10496, 10560, 10824, 11657, 13120, 13530, 14080, 14432, 15744, 18040, 19680, 21120, 21648, 23314, 26240, 27060, 28864, 31488, 34971, 36080, 39360, 42240, 43296, 46628, 52480, 54120, 57728, 58285, 69942, 72160, 78720, 86592, 93256, 108240, 115456, 116570, 128227, 139884, 144320, 157440, 173184, 174855, 186512, 216480, 233140, 256454, 279768, 288640, 346368, 349710, 373024, 384681, 432960, 466280, 477937, 512908, 559536, 577280, 641135, 699420, 746048, 769362, 865920, 932560, 955874, 1025816, 1119072, 1282270, 1398840, 1433811, 1492096, 1538724, 1731840, 1865120, 1911748, 1923405, 2051632, 2238144, 2389685, 2564540, 2797680, 2867622, 2984192, 3077448, 3730240, 3823496, 3846810, 4103264, 4476288, 4779370, 5129080, 5257307, 5595360, 5735244, 6154896, 7169055, 7460480, 7646992, 7693620, 8206528, 8952576, 9558740, 10258160, 10514614, 11190720, 11470488, 12309792, 14338110, 14920960, 15293984, 15387240, 15771921, 16413056, 19117480, 20516320, 21029228, 22381440, 22940976, 24619584, 26286535, 28676220, 30587968, 30774480, 31543842, 32826112, 38234960, 41032640, 42058456, 44762880, 45881952, 49239168, 52573070, 57352440, 61175936, 61548960, 63087684, 76469920, 78859605, 82065280, 84116912, 91763904, 98478336, 105146140, 114704880, 122351872, 123097920, 126175368, 152939840, 157719210, 164130560, 168233824, 183527808, 210292280, 229409760, 246195840, 252350736, 305879680, 315438420, 336467648, 367055616, 420584560, 458819520, 492391680, 504701472, 611759360, 630876840, 672935296, 841169120, 917639040, 1009402944, 1261753680, 1345870592, 1682338240, 1835278080, 2018805888, 2523507360, 3364676480, 4037611776, 5047014720, 6729352960, 10094029440, 20188058880]

約数ペア:

[(1, 20188058880), (2, 10094029440), (3, 6729352960), (4, 5047014720), (5, 4037611776), (6, 3364676480), (8, 2523507360), (10, 2018805888), (11, 1835278080), (12, 1682338240), (15, 1345870592), (16, 1261753680), (20, 1009402944), (22, 917639040), (24, 841169120), (30, 672935296), (32, 630876840), (33, 611759360), (40, 504701472), (41, 492391680), (44, 458819520), (48, 420584560), (55, 367055616), (60, 336467648), (64, 315438420), (66, 305879680), (80, 252350736), (82, 246195840), (88, 229409760), (96, 210292280), (110, 183527808), (120, 168233824), (123, 164130560), (128, 157719210), (132, 152939840), (160, 126175368), (164, 123097920), (165, 122351872), (176, 114704880), (192, 105146140), (205, 98478336), (220, 91763904), (240, 84116912), (246, 82065280), (256, 78859605), (264, 76469920), (320, 63087684), (328, 61548960), (330, 61175936), (352, 57352440), (384, 52573070), (410, 49239168), (440, 45881952), (451, 44762880), (480, 42058456), (492, 41032640), (528, 38234960), (615, 32826112), (640, 31543842), (656, 30774480), (660, 30587968), (704, 28676220), (768, 26286535), (820, 24619584), (880, 22940976), (902, 22381440), (960, 21029228), (984, 20516320), (1056, 19117480), (1230, 16413056), (1280, 15771921), (1312, 15387240), (1320, 15293984), (1353, 14920960), (1408, 14338110), (1640, 12309792), (1760, 11470488), (1804, 11190720), (1920, 10514614), (1968, 10258160), (2112, 9558740), (2255, 8952576), (2460, 8206528), (2624, 7693620), (2640, 7646992), (2706, 7460480), (2816, 7169055), (3280, 6154896), (3520, 5735244), (3608, 5595360), (3840, 5257307), (3936, 5129080), (4224, 4779370), (4510, 4476288), (4920, 4103264), (5248, 3846810), (5280, 3823496), (5412, 3730240), (6560, 3077448), (6765, 2984192), (7040, 2867622), (7216, 2797680), (7872, 2564540), (8448, 2389685), (9020, 2238144), (9840, 2051632), (10496, 1923405), (10560, 1911748), (10824, 1865120), (11657, 1731840), (13120, 1538724), (13530, 1492096), (14080, 1433811), (14432, 1398840), (15744, 1282270), (18040, 1119072), (19680, 1025816), (21120, 955874), (21648, 932560), (23314, 865920), (26240, 769362), (27060, 746048), (28864, 699420), (31488, 641135), (34971, 577280), (36080, 559536), (39360, 512908), (42240, 477937), (43296, 466280), (46628, 432960), (52480, 384681), (54120, 373024), (57728, 349710), (58285, 346368), (69942, 288640), (72160, 279768), (78720, 256454), (86592, 233140), (93256, 216480), (108240, 186512), (115456, 174855), (116570, 173184), (128227, 157440), (139884, 144320)]