20108042

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1886

約数の個数: 24

約数和(自身を含む): 33745440

約数和(自身を除く): 13637398

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 578, 646, 1831, 3662, 5491, 10982, 31127, 34789, 62254, 69578, 529159, 591413, 1058318, 1182826, 10054021, 20108042]

約数ペア:

[(1, 20108042), (2, 10054021), (17, 1182826), (19, 1058318), (34, 591413), (38, 529159), (289, 69578), (323, 62254), (578, 34789), (646, 31127), (1831, 10982), (3662, 5491)]