20627662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1879}}^1$

素因数の和:2391

約数の個数: 16

約数和(自身を含む): 33840000

約数和(自身を除く): 13212338

約数列:

[1, 2, 11, 22, 499, 998, 1879, 3758, 5489, 10978, 20669, 41338, 937621, 1875242, 10313831, 20627662]

約数ペア:

[(1, 20627662), (2, 10313831), (11, 1875242), (22, 937621), (499, 41338), (998, 20669), (1879, 10978), (3758, 5489)]