20168631306

素因数分解:

$2^1\times 3^2\times {\mathrm{1120479517}}^1$

素因数の和:1120479525

約数の個数: 12

約数和(自身を含む): 43698701202

約数和(自身を除く): 23530069896

約数列:

[1, 2, 3, 6, 9, 18, 1120479517, 2240959034, 3361438551, 6722877102, 10084315653, 20168631306]

約数ペア:

[(1, 20168631306), (2, 10084315653), (3, 6722877102), (6, 3361438551), (9, 2240959034), (18, 1120479517)]