20195594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5479}}^1$

素因数の和:5597

約数の個数: 16

約数和(自身を含む): 32222400

約数和(自身を除く): 12026806

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5479, 10958, 104101, 208202, 531463, 1062926, 10097797, 20195594]

約数ペア:

[(1, 20195594), (2, 10097797), (19, 1062926), (38, 531463), (97, 208202), (194, 104101), (1843, 10958), (3686, 5479)]