9720156

素因数分解:

$2^2\times 3^1\times {\mathrm{810013}}^1$

素因数の和:810020

約数の個数: 12

約数和(自身を含む): 22680392

約数和(自身を除く): 12960236

約数列:

[1, 2, 3, 4, 6, 12, 810013, 1620026, 2430039, 3240052, 4860078, 9720156]

約数ペア:

[(1, 9720156), (2, 4860078), (3, 3240052), (4, 2430039), (6, 1620026), (12, 810013)]