20163174560

素因数分解:

$2^5\times 5^1\times {\mathrm{126019841}}^1$

素因数の和:126019856

約数の個数: 24

約数和(自身を含む): 47635500276

約数和(自身を除く): 27472325716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 126019841, 252039682, 504079364, 630099205, 1008158728, 1260198410, 2016317456, 2520396820, 4032634912, 5040793640, 10081587280, 20163174560]

約数ペア:

[(1, 20163174560), (2, 10081587280), (4, 5040793640), (5, 4032634912), (8, 2520396820), (10, 2016317456), (16, 1260198410), (20, 1008158728), (32, 630099205), (40, 504079364), (80, 252039682), (160, 126019841)]