20996342

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:667

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 10937098

約数列:

[1, 2, 179, 223, 263, 358, 446, 526, 39917, 47077, 58649, 79834, 94154, 117298, 10498171, 20996342]

約数ペア:

[(1, 20996342), (2, 10498171), (179, 117298), (223, 94154), (263, 79834), (358, 58649), (446, 47077), (526, 39917)]