20107706090

素因数分解:

$2^1\times 5^1\times {\mathrm{11317}}^1\times {\mathrm{177677}}^1$

素因数の和:189001

約数の個数: 16

約数和(自身を含む): 36197272872

約数和(自身を除く): 16089566782

約数列:

[1, 2, 5, 10, 11317, 22634, 56585, 113170, 177677, 355354, 888385, 1776770, 2010770609, 4021541218, 10053853045, 20107706090]

約数ペア:

[(1, 20107706090), (2, 10053853045), (5, 4021541218), (10, 2010770609), (11317, 1776770), (22634, 888385), (56585, 355354), (113170, 177677)]