2016222580

素因数分解:

$2^2\times 5^1\times {\mathrm{3217}}^1\times {\mathrm{31337}}^1$

素因数の和:34563

約数の個数: 24

約数和(自身を含む): 4235518728

約数和(自身を除く): 2219296148

約数列:

[1, 2, 4, 5, 10, 20, 3217, 6434, 12868, 16085, 31337, 32170, 62674, 64340, 125348, 156685, 313370, 626740, 100811129, 201622258, 403244516, 504055645, 1008111290, 2016222580]

約数ペア:

[(1, 2016222580), (2, 1008111290), (4, 504055645), (5, 403244516), (10, 201622258), (20, 100811129), (3217, 626740), (6434, 313370), (12868, 156685), (16085, 125348), (31337, 64340), (32170, 62674)]