20176956710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106194509}}^1$

素因数の和:106194535

約数の個数: 16

約数和(自身を含む): 38230023600

約数和(自身を除く): 18053066890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106194509, 212389018, 530972545, 1061945090, 2017695671, 4035391342, 10088478355, 20176956710]

約数ペア:

[(1, 20176956710), (2, 10088478355), (5, 4035391342), (10, 2017695671), (19, 1061945090), (38, 530972545), (95, 212389018), (190, 106194509)]