20289969216

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{9391}}^1$

素因数の和:9462

約数の個数: 252

約数和(自身を含む): 65994353152

約数和(自身を除く): 45704383936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 121, 124, 132, 144, 176, 186, 192, 198, 242, 248, 264, 279, 288, 341, 352, 363, 372, 396, 484, 496, 528, 558, 576, 682, 704, 726, 744, 792, 968, 992, 1023, 1056, 1089, 1116, 1364, 1452, 1488, 1584, 1936, 1984, 2046, 2112, 2178, 2232, 2728, 2904, 2976, 3069, 3168, 3751, 3872, 4092, 4356, 4464, 5456, 5808, 5952, 6138, 6336, 7502, 7744, 8184, 8712, 8928, 9391, 10912, 11253, 11616, 12276, 15004, 16368, 17424, 17856, 18782, 21824, 22506, 23232, 24552, 28173, 30008, 32736, 33759, 34848, 37564, 45012, 49104, 56346, 60016, 65472, 67518, 69696, 75128, 84519, 90024, 98208, 103301, 112692, 120032, 135036, 150256, 169038, 180048, 196416, 206602, 225384, 240064, 270072, 291121, 300512, 309903, 338076, 360096, 413204, 450768, 540144, 582242, 601024, 619806, 676152, 720192, 826408, 873363, 901536, 929709, 1080288, 1136311, 1164484, 1239612, 1352304, 1652816, 1746726, 1803072, 1859418, 2160576, 2272622, 2328968, 2479224, 2620089, 2704608, 3202331, 3305632, 3408933, 3493452, 3718836, 4545244, 4657936, 4958448, 5240178, 5409216, 6404662, 6611264, 6817866, 6986904, 7437672, 9090488, 9315872, 9606993, 9916896, 10226799, 10480356, 12809324, 13635732, 13973808, 14875344, 18180976, 18631744, 19213986, 19833792, 20453598, 20960712, 25618648, 27271464, 27947616, 28820979, 29750688, 35225641, 36361952, 38427972, 40907196, 41921424, 51237296, 54542928, 55895232, 57641958, 59501376, 70451282, 72723904, 76855944, 81814392, 83842848, 102474592, 105676923, 109085856, 115283916, 140902564, 153711888, 163628784, 167685696, 204949184, 211353846, 218171712, 230567832, 281805128, 307423776, 317030769, 327257568, 422707692, 461135664, 563610256, 614847552, 634061538, 654515136, 845415384, 922271328, 1127220512, 1268123076, 1690830768, 1844542656, 2254441024, 2536246152, 3381661536, 5072492304, 6763323072, 10144984608, 20289969216]

約数ペア:

[(1, 20289969216), (2, 10144984608), (3, 6763323072), (4, 5072492304), (6, 3381661536), (8, 2536246152), (9, 2254441024), (11, 1844542656), (12, 1690830768), (16, 1268123076), (18, 1127220512), (22, 922271328), (24, 845415384), (31, 654515136), (32, 634061538), (33, 614847552), (36, 563610256), (44, 461135664), (48, 422707692), (62, 327257568), (64, 317030769), (66, 307423776), (72, 281805128), (88, 230567832), (93, 218171712), (96, 211353846), (99, 204949184), (121, 167685696), (124, 163628784), (132, 153711888), (144, 140902564), (176, 115283916), (186, 109085856), (192, 105676923), (198, 102474592), (242, 83842848), (248, 81814392), (264, 76855944), (279, 72723904), (288, 70451282), (341, 59501376), (352, 57641958), (363, 55895232), (372, 54542928), (396, 51237296), (484, 41921424), (496, 40907196), (528, 38427972), (558, 36361952), (576, 35225641), (682, 29750688), (704, 28820979), (726, 27947616), (744, 27271464), (792, 25618648), (968, 20960712), (992, 20453598), (1023, 19833792), (1056, 19213986), (1089, 18631744), (1116, 18180976), (1364, 14875344), (1452, 13973808), (1488, 13635732), (1584, 12809324), (1936, 10480356), (1984, 10226799), (2046, 9916896), (2112, 9606993), (2178, 9315872), (2232, 9090488), (2728, 7437672), (2904, 6986904), (2976, 6817866), (3069, 6611264), (3168, 6404662), (3751, 5409216), (3872, 5240178), (4092, 4958448), (4356, 4657936), (4464, 4545244), (5456, 3718836), (5808, 3493452), (5952, 3408933), (6138, 3305632), (6336, 3202331), (7502, 2704608), (7744, 2620089), (8184, 2479224), (8712, 2328968), (8928, 2272622), (9391, 2160576), (10912, 1859418), (11253, 1803072), (11616, 1746726), (12276, 1652816), (15004, 1352304), (16368, 1239612), (17424, 1164484), (17856, 1136311), (18782, 1080288), (21824, 929709), (22506, 901536), (23232, 873363), (24552, 826408), (28173, 720192), (30008, 676152), (32736, 619806), (33759, 601024), (34848, 582242), (37564, 540144), (45012, 450768), (49104, 413204), (56346, 360096), (60016, 338076), (65472, 309903), (67518, 300512), (69696, 291121), (75128, 270072), (84519, 240064), (90024, 225384), (98208, 206602), (103301, 196416), (112692, 180048), (120032, 169038), (135036, 150256)]