20166040310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{179749}}^1$

素因数の和:180632

約数の個数: 32

約数和(自身を含む): 39136608000

約数和(自身を除く): 18970567690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 863, 1726, 4315, 8630, 11219, 22438, 56095, 112190, 179749, 359498, 898745, 1797490, 2336737, 4673474, 11683685, 23367370, 155123387, 310246774, 775616935, 1551233870, 2016604031, 4033208062, 10083020155, 20166040310]

約数ペア:

[(1, 20166040310), (2, 10083020155), (5, 4033208062), (10, 2016604031), (13, 1551233870), (26, 775616935), (65, 310246774), (130, 155123387), (863, 23367370), (1726, 11683685), (4315, 4673474), (8630, 2336737), (11219, 1797490), (22438, 898745), (56095, 359498), (112190, 179749)]