20199665277

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{68012341}}^1$

素因数の和:68012361

約数の個数: 16

約数和(自身を含む): 32645924160

約数和(自身を除く): 12446258883

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 68012341, 204037023, 612111069, 748135751, 1836333207, 2244407253, 6733221759, 20199665277]

約数ペア:

[(1, 20199665277), (3, 6733221759), (9, 2244407253), (11, 1836333207), (27, 748135751), (33, 612111069), (99, 204037023), (297, 68012341)]