20806064224

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 47866194432

約数和(自身を除く): 27060130208

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 67, 88, 92, 121, 134, 176, 184, 242, 253, 268, 317, 352, 368, 484, 506, 536, 634, 736, 737, 968, 1012, 1072, 1268, 1331, 1474, 1541, 1936, 2024, 2144, 2536, 2662, 2783, 2948, 3082, 3487, 3872, 4048, 5072, 5324, 5566, 5896, 6164, 6974, 7291, 8096, 8107, 10144, 10648, 11132, 11792, 12328, 13948, 14582, 16214, 16951, 21239, 21296, 22264, 23584, 24656, 27896, 29164, 30613, 32428, 33902, 38357, 42478, 42592, 44528, 49312, 55792, 58328, 61226, 64856, 67804, 76714, 80201, 84956, 89056, 89177, 111584, 116656, 122452, 129712, 135608, 153428, 160402, 169912, 178354, 186461, 233312, 233629, 244904, 259424, 271216, 306856, 320804, 339824, 356708, 372922, 421927, 467258, 488497, 489808, 542432, 613712, 641608, 679648, 713416, 745844, 843854, 882211, 934516, 976994, 979616, 1227424, 1283216, 1426832, 1491688, 1687708, 1764422, 1869032, 1953988, 2051071, 2566432, 2569919, 2853664, 2983376, 3375416, 3528844, 3738064, 3907976, 4102142, 5139838, 5373467, 5966752, 6750832, 7057688, 7476128, 7815952, 8204284, 9704321, 10279676, 10746934, 13501664, 14115376, 15631904, 16408568, 19408642, 20559352, 21493868, 28230752, 28269109, 32817136, 38817284, 41118704, 42987736, 56538218, 59108137, 65634272, 77634568, 82237408, 85975472, 113076436, 118216274, 155269136, 171950944, 226152872, 236432548, 310538272, 452305744, 472865096, 650189507, 904611488, 945730192, 1300379014, 1891460384, 2600758028, 5201516056, 10403032112, 20806064224]

約数ペア:

[(1, 20806064224), (2, 10403032112), (4, 5201516056), (8, 2600758028), (11, 1891460384), (16, 1300379014), (22, 945730192), (23, 904611488), (32, 650189507), (44, 472865096), (46, 452305744), (67, 310538272), (88, 236432548), (92, 226152872), (121, 171950944), (134, 155269136), (176, 118216274), (184, 113076436), (242, 85975472), (253, 82237408), (268, 77634568), (317, 65634272), (352, 59108137), (368, 56538218), (484, 42987736), (506, 41118704), (536, 38817284), (634, 32817136), (736, 28269109), (737, 28230752), (968, 21493868), (1012, 20559352), (1072, 19408642), (1268, 16408568), (1331, 15631904), (1474, 14115376), (1541, 13501664), (1936, 10746934), (2024, 10279676), (2144, 9704321), (2536, 8204284), (2662, 7815952), (2783, 7476128), (2948, 7057688), (3082, 6750832), (3487, 5966752), (3872, 5373467), (4048, 5139838), (5072, 4102142), (5324, 3907976), (5566, 3738064), (5896, 3528844), (6164, 3375416), (6974, 2983376), (7291, 2853664), (8096, 2569919), (8107, 2566432), (10144, 2051071), (10648, 1953988), (11132, 1869032), (11792, 1764422), (12328, 1687708), (13948, 1491688), (14582, 1426832), (16214, 1283216), (16951, 1227424), (21239, 979616), (21296, 976994), (22264, 934516), (23584, 882211), (24656, 843854), (27896, 745844), (29164, 713416), (30613, 679648), (32428, 641608), (33902, 613712), (38357, 542432), (42478, 489808), (42592, 488497), (44528, 467258), (49312, 421927), (55792, 372922), (58328, 356708), (61226, 339824), (64856, 320804), (67804, 306856), (76714, 271216), (80201, 259424), (84956, 244904), (89056, 233629), (89177, 233312), (111584, 186461), (116656, 178354), (122452, 169912), (129712, 160402), (135608, 153428)]