20161656010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106113979}}^1$

素因数の和:106114005

約数の個数: 16

約数和(自身を含む): 38201032800

約数和(自身を除く): 18039376790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106113979, 212227958, 530569895, 1061139790, 2016165601, 4032331202, 10080828005, 20161656010]

約数ペア:

[(1, 20161656010), (2, 10080828005), (5, 4032331202), (10, 2016165601), (19, 1061139790), (38, 530569895), (95, 212227958), (190, 106113979)]