20086043249

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 23042880000

約数和(自身を除く): 2956836751

約数列:

[1, 19, 29, 31, 59, 361, 551, 589, 899, 1049, 1121, 1711, 1829, 10469, 11191, 17081, 19931, 21299, 30421, 32509, 32519, 34751, 53041, 61891, 324539, 378689, 577999, 617671, 617861, 660269, 943051, 1007779, 1175929, 1794839, 1918621, 10981981, 11739359, 17917969, 19147801, 22342651, 34101941, 36453799, 55640009, 340441411, 647936879, 692622181, 1057160171, 20086043249]

約数ペア:

[(1, 20086043249), (19, 1057160171), (29, 692622181), (31, 647936879), (59, 340441411), (361, 55640009), (551, 36453799), (589, 34101941), (899, 22342651), (1049, 19147801), (1121, 17917969), (1711, 11739359), (1829, 10981981), (10469, 1918621), (11191, 1794839), (17081, 1175929), (19931, 1007779), (21299, 943051), (30421, 660269), (32509, 617861), (32519, 617671), (34751, 577999), (53041, 378689), (61891, 324539)]