20213156942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7393}}^1\times {\mathrm{124277}}^1$

素因数の和:131683

約数の個数: 16

約数和(自身を含む): 33080815152

約数和(自身を除く): 12867658210

約数列:

[1, 2, 11, 22, 7393, 14786, 81323, 124277, 162646, 248554, 1367047, 2734094, 918779861, 1837559722, 10106578471, 20213156942]

約数ペア:

[(1, 20213156942), (2, 10106578471), (11, 1837559722), (22, 918779861), (7393, 2734094), (14786, 1367047), (81323, 248554), (124277, 162646)]