20191700792

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{35548769}}^1$

素因数の和:35548846

約数の個数: 16

約数和(自身を含む): 38392671600

約数和(自身を除く): 18200970808

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 35548769, 71097538, 142195076, 284390152, 2523962599, 5047925198, 10095850396, 20191700792]

約数ペア:

[(1, 20191700792), (2, 10095850396), (4, 5047925198), (8, 2523962599), (71, 284390152), (142, 142195076), (284, 71097538), (568, 35548769)]