20432466

素因数分解:

$2^1\times 3^3\times {\mathrm{378379}}^1$

素因数の和:378390

約数の個数: 16

約数和(自身を含む): 45405600

約数和(自身を除く): 24973134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 378379, 756758, 1135137, 2270274, 3405411, 6810822, 10216233, 20432466]

約数ペア:

[(1, 20432466), (2, 10216233), (3, 6810822), (6, 3405411), (9, 2270274), (18, 1135137), (27, 756758), (54, 378379)]