20038342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5407}}^1$

素因数の和:5535

約数の個数: 16

約数和(自身を含む): 32123520

約数和(自身を除く): 12085178

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 5407, 10814, 91919, 183838, 589363, 1178726, 10019171, 20038342]

約数ペア:

[(1, 20038342), (2, 10019171), (17, 1178726), (34, 589363), (109, 183838), (218, 91919), (1853, 10814), (3706, 5407)]