20195584385

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{3923}}^1\times {\mathrm{27827}}^1$

素因数の和:31792

約数の個数: 16

約数和(自身を含む): 24896932416

約数和(自身を除く): 4701348031

約数列:

[1, 5, 37, 185, 3923, 19615, 27827, 139135, 145151, 725755, 1029599, 5147995, 109165321, 545826605, 4039116877, 20195584385]

約数ペア:

[(1, 20195584385), (5, 4039116877), (37, 545826605), (185, 109165321), (3923, 5147995), (19615, 1029599), (27827, 725755), (139135, 145151)]