20098518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{304523}}^1$

素因数の和:304539

約数の個数: 16

約数和(自身を含む): 43851456

約数和(自身を除く): 23752938

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 304523, 609046, 913569, 1827138, 3349753, 6699506, 10049259, 20098518]

約数ペア:

[(1, 20098518), (2, 10049259), (3, 6699506), (6, 3349753), (11, 1827138), (22, 913569), (33, 609046), (66, 304523)]