20341233

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{68489}}^1$

素因数の和:68509

約数の個数: 16

約数和(自身を含む): 32875200

約数和(自身を除く): 12533967

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 68489, 205467, 616401, 753379, 1849203, 2260137, 6780411, 20341233]

約数ペア:

[(1, 20341233), (3, 6780411), (9, 2260137), (11, 1849203), (27, 753379), (33, 616401), (99, 205467), (297, 68489)]