20160936260

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1525033}}^1$

素因数の和:1525703

約数の個数: 24

約数和(自身を含む): 42402045336

約数和(自身を除く): 22241109076

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 13220, 1525033, 3050066, 6100132, 7625165, 15250330, 30500660, 1008046813, 2016093626, 4032187252, 5040234065, 10080468130, 20160936260]

約数ペア:

[(1, 20160936260), (2, 10080468130), (4, 5040234065), (5, 4032187252), (10, 2016093626), (20, 1008046813), (661, 30500660), (1322, 15250330), (2644, 7625165), (3305, 6100132), (6610, 3050066), (13220, 1525033)]