20746527648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2806619}}^1$

素因数の和:2806650

約数の個数: 96

約数和(自身を含む): 67897751040

約数和(自身を除く): 47151223392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 3696, 7392, 2806619, 5613238, 8419857, 11226476, 16839714, 19646333, 22452952, 30872809, 33679428, 39292666, 44905904, 58938999, 61745618, 67358856, 78585332, 89811808, 92618427, 117877998, 123491236, 134717712, 157170664, 185236854, 216109663, 235755996, 246982472, 269435424, 314341328, 370473708, 432219326, 471511992, 493964944, 628682656, 648328989, 740947416, 864438652, 943023984, 987929888, 1296657978, 1481894832, 1728877304, 1886047968, 2593315956, 2963789664, 3457754608, 5186631912, 6915509216, 10373263824, 20746527648]

約数ペア:

[(1, 20746527648), (2, 10373263824), (3, 6915509216), (4, 5186631912), (6, 3457754608), (7, 2963789664), (8, 2593315956), (11, 1886047968), (12, 1728877304), (14, 1481894832), (16, 1296657978), (21, 987929888), (22, 943023984), (24, 864438652), (28, 740947416), (32, 648328989), (33, 628682656), (42, 493964944), (44, 471511992), (48, 432219326), (56, 370473708), (66, 314341328), (77, 269435424), (84, 246982472), (88, 235755996), (96, 216109663), (112, 185236854), (132, 157170664), (154, 134717712), (168, 123491236), (176, 117877998), (224, 92618427), (231, 89811808), (264, 78585332), (308, 67358856), (336, 61745618), (352, 58938999), (462, 44905904), (528, 39292666), (616, 33679428), (672, 30872809), (924, 22452952), (1056, 19646333), (1232, 16839714), (1848, 11226476), (2464, 8419857), (3696, 5613238), (7392, 2806619)]