20956850376

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1620041}}^1$

素因数の和:1620075

約数の個数: 96

約数和(自身を含む): 66486523680

約数和(自身を除く): 45529673304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 392, 462, 539, 588, 616, 924, 1078, 1176, 1617, 1848, 2156, 3234, 4312, 6468, 12936, 1620041, 3240082, 4860123, 6480164, 9720246, 11340287, 12960328, 17820451, 19440492, 22680574, 34020861, 35640902, 38880984, 45361148, 53461353, 68041722, 71281804, 79382009, 90722296, 106922706, 124743157, 136083444, 142563608, 158764018, 213845412, 238146027, 249486314, 272166888, 317528036, 374229471, 427690824, 476292054, 498972628, 635056072, 748458942, 873202099, 952584108, 997945256, 1496917884, 1746404198, 1905168216, 2619606297, 2993835768, 3492808396, 5239212594, 6985616792, 10478425188, 20956850376]

約数ペア:

[(1, 20956850376), (2, 10478425188), (3, 6985616792), (4, 5239212594), (6, 3492808396), (7, 2993835768), (8, 2619606297), (11, 1905168216), (12, 1746404198), (14, 1496917884), (21, 997945256), (22, 952584108), (24, 873202099), (28, 748458942), (33, 635056072), (42, 498972628), (44, 476292054), (49, 427690824), (56, 374229471), (66, 317528036), (77, 272166888), (84, 249486314), (88, 238146027), (98, 213845412), (132, 158764018), (147, 142563608), (154, 136083444), (168, 124743157), (196, 106922706), (231, 90722296), (264, 79382009), (294, 71281804), (308, 68041722), (392, 53461353), (462, 45361148), (539, 38880984), (588, 35640902), (616, 34020861), (924, 22680574), (1078, 19440492), (1176, 17820451), (1617, 12960328), (1848, 11340287), (2156, 9720246), (3234, 6480164), (4312, 4860123), (6468, 3240082), (12936, 1620041)]