20168045110

素因数分解:

$2^1\times 5^1\times {\mathrm{7103}}^1\times {\mathrm{283937}}^1$

素因数の和:291047

約数の個数: 16

約数和(自身を含む): 36307719936

約数和(自身を除く): 16139674826

約数列:

[1, 2, 5, 10, 7103, 14206, 35515, 71030, 283937, 567874, 1419685, 2839370, 2016804511, 4033609022, 10084022555, 20168045110]

約数ペア:

[(1, 20168045110), (2, 10084022555), (5, 4033609022), (10, 2016804511), (7103, 2839370), (14206, 1419685), (35515, 567874), (71030, 283937)]