20470186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1049}}^1$

素因数の和:1949

約数の個数: 16

約数和(自身を含む): 33566400

約数和(自身を除く): 13096214

約数列:

[1, 2, 11, 22, 887, 1049, 1774, 2098, 9757, 11539, 19514, 23078, 930463, 1860926, 10235093, 20470186]

約数ペア:

[(1, 20470186), (2, 10235093), (11, 1860926), (22, 930463), (887, 23078), (1049, 19514), (1774, 11539), (2098, 9757)]