20235411

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8681}}^1$

素因数の和:8731

約数の個数: 24

約数和(自身を含む): 34311264

約数和(自身を除く): 14075853

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 8681, 26043, 60767, 78129, 182301, 321197, 546903, 963591, 2248379, 2890773, 6745137, 20235411]

約数ペア:

[(1, 20235411), (3, 6745137), (7, 2890773), (9, 2248379), (21, 963591), (37, 546903), (63, 321197), (111, 182301), (259, 78129), (333, 60767), (777, 26043), (2331, 8681)]