20512338781

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2873279}}^1$

素因数の和:2873360

約数の個数: 12

約数和(自身を含む): 22928774400

約数和(自身を除く): 2416435619

約数列:

[1, 11, 59, 121, 649, 7139, 2873279, 31606069, 169523461, 347666759, 1864758071, 20512338781]

約数ペア:

[(1, 20512338781), (11, 1864758071), (59, 347666759), (121, 169523461), (649, 31606069), (7139, 2873279)]