20160970319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1\times {\mathrm{76289}}^1$

素因数の和:78302

約数の個数: 16

約数和(自身を含む): 24266323200

約数和(自身を除く): 4105352881

約数列:

[1, 7, 19, 133, 1987, 13909, 37753, 76289, 264271, 534023, 1449491, 10146437, 151586243, 1061103701, 2880138617, 20160970319]

約数ペア:

[(1, 20160970319), (7, 2880138617), (19, 1061103701), (133, 151586243), (1987, 10146437), (13909, 1449491), (37753, 534023), (76289, 264271)]