20319314

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1571}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 31691520

約数和(自身を除く): 11372206

約数列:

[1, 2, 29, 58, 223, 446, 1571, 3142, 6467, 12934, 45559, 91118, 350333, 700666, 10159657, 20319314]

約数ペア:

[(1, 20319314), (2, 10159657), (29, 700666), (58, 350333), (223, 91118), (446, 45559), (1571, 12934), (3142, 6467)]