20192093180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144229237}}^1$

素因数の和:144229253

約数の個数: 24

約数和(自身を含む): 48461023968

約数和(自身を除く): 28268930788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144229237, 288458474, 576916948, 721146185, 1009604659, 1442292370, 2019209318, 2884584740, 4038418636, 5048023295, 10096046590, 20192093180]

約数ペア:

[(1, 20192093180), (2, 10096046590), (4, 5048023295), (5, 4038418636), (7, 2884584740), (10, 2019209318), (14, 1442292370), (20, 1009604659), (28, 721146185), (35, 576916948), (70, 288458474), (140, 144229237)]