20348379

素因数分解:

$3^2\times {\mathrm{761}}^1\times {\mathrm{2971}}^1$

素因数の和:3738

約数の個数: 12

約数和(自身を含む): 29440632

約数和(自身を除く): 9092253

約数列:

[1, 3, 9, 761, 2283, 2971, 6849, 8913, 26739, 2260931, 6782793, 20348379]

約数ペア:

[(1, 20348379), (3, 6782793), (9, 2260931), (761, 26739), (2283, 8913), (2971, 6849)]