20145301100

素因数分解:

$2^2\times 5^2\times {\mathrm{201453011}}^1$

素因数の和:201453025

約数の個数: 18

約数和(自身を含む): 43715303604

約数和(自身を除く): 23570002504

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 201453011, 402906022, 805812044, 1007265055, 2014530110, 4029060220, 5036325275, 10072650550, 20145301100]

約数ペア:

[(1, 20145301100), (2, 10072650550), (4, 5036325275), (5, 4029060220), (10, 2014530110), (20, 1007265055), (25, 805812044), (50, 402906022), (100, 201453011)]