20831598

素因数分解:

$2^1\times 3^2\times {\mathrm{233}}^1\times {\mathrm{4967}}^1$

素因数の和:5208

約数の個数: 24

約数和(自身を含む): 45337968

約数和(自身を除く): 24506370

約数列:

[1, 2, 3, 6, 9, 18, 233, 466, 699, 1398, 2097, 4194, 4967, 9934, 14901, 29802, 44703, 89406, 1157311, 2314622, 3471933, 6943866, 10415799, 20831598]

約数ペア:

[(1, 20831598), (2, 10415799), (3, 6943866), (6, 3471933), (9, 2314622), (18, 1157311), (233, 89406), (466, 44703), (699, 29802), (1398, 14901), (2097, 9934), (4194, 4967)]