20391025732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66204629}}^1$

素因数の和:66204651

約数の個数: 24

約数和(自身を含む): 44489511360

約数和(自身を除く): 24098485628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 66204629, 132409258, 264818516, 463432403, 728250919, 926864806, 1456501838, 1853729612, 2913003676, 5097756433, 10195512866, 20391025732]

約数ペア:

[(1, 20391025732), (2, 10195512866), (4, 5097756433), (7, 2913003676), (11, 1853729612), (14, 1456501838), (22, 926864806), (28, 728250919), (44, 463432403), (77, 264818516), (154, 132409258), (308, 66204629)]