20807963373

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{323341}}^1$

素因数の和:324492

約数の個数: 16

約数和(自身を含む): 29230116800

約数和(自身を除く): 8422153427

約数列:

[1, 3, 19, 57, 1129, 3387, 21451, 64353, 323341, 970023, 6143479, 18430437, 365051989, 1095155967, 6935987791, 20807963373]

約数ペア:

[(1, 20807963373), (3, 6935987791), (19, 1095155967), (57, 365051989), (1129, 18430437), (3387, 6143479), (21451, 970023), (64353, 323341)]