20168406

素因数分解:

$2^1\times 3^3\times {\mathrm{373489}}^1$

素因数の和:373500

約数の個数: 16

約数和(自身を含む): 44818800

約数和(自身を除く): 24650394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373489, 746978, 1120467, 2240934, 3361401, 6722802, 10084203, 20168406]

約数ペア:

[(1, 20168406), (2, 10084203), (3, 6722802), (6, 3361401), (9, 2240934), (18, 1120467), (27, 746978), (54, 373489)]