20396442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309037}}^1$

素因数の和:309053

約数の個数: 16

約数和(自身を含む): 44501472

約数和(自身を除く): 24105030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 309037, 618074, 927111, 1854222, 3399407, 6798814, 10198221, 20396442]

約数ペア:

[(1, 20396442), (2, 10198221), (3, 6798814), (6, 3399407), (11, 1854222), (22, 927111), (33, 618074), (66, 309037)]