20055706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1409}}^1$

素因数の和:2069

約数の個数: 16

約数和(自身を含む): 32892480

約数和(自身を除く): 12836774

約数列:

[1, 2, 11, 22, 647, 1294, 1409, 2818, 7117, 14234, 15499, 30998, 911623, 1823246, 10027853, 20055706]

約数ペア:

[(1, 20055706), (2, 10027853), (11, 1823246), (22, 911623), (647, 30998), (1294, 15499), (1409, 14234), (2818, 7117)]