20460484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{465011}}^1$

素因数の和:465026

約数の個数: 12

約数和(自身を含む): 39061008

約数和(自身を除く): 18600524

約数列:

[1, 2, 4, 11, 22, 44, 465011, 930022, 1860044, 5115121, 10230242, 20460484]

約数ペア:

[(1, 20460484), (2, 10230242), (4, 5115121), (11, 1860044), (22, 930022), (44, 465011)]