20171001042

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{28579}}^1$

素因数の和:29047

約数の個数: 48

約数和(自身を含む): 44219204640

約数和(自身を除く): 24048203598

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 347, 678, 694, 1017, 1041, 2034, 2082, 3123, 6246, 28579, 39211, 57158, 78422, 85737, 117633, 171474, 235266, 257211, 352899, 514422, 705798, 3229427, 6458854, 9688281, 9916913, 19376562, 19833826, 29064843, 29750739, 58129686, 59501478, 89252217, 178504434, 1120611169, 2241222338, 3361833507, 6723667014, 10085500521, 20171001042]

約数ペア:

[(1, 20171001042), (2, 10085500521), (3, 6723667014), (6, 3361833507), (9, 2241222338), (18, 1120611169), (113, 178504434), (226, 89252217), (339, 59501478), (347, 58129686), (678, 29750739), (694, 29064843), (1017, 19833826), (1041, 19376562), (2034, 9916913), (2082, 9688281), (3123, 6458854), (6246, 3229427), (28579, 705798), (39211, 514422), (57158, 352899), (78422, 257211), (85737, 235266), (117633, 171474)]