20660442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313037}}^1$

素因数の和:313053

約数の個数: 16

約数和(自身を含む): 45077472

約数和(自身を除く): 24417030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313037, 626074, 939111, 1878222, 3443407, 6886814, 10330221, 20660442]

約数ペア:

[(1, 20660442), (2, 10330221), (3, 6886814), (6, 3443407), (11, 1878222), (22, 939111), (33, 626074), (66, 313037)]