20425956

素因数分解:

$2^2\times 3^1\times {\mathrm{971}}^1\times {\mathrm{1753}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 47736864

約数和(自身を除く): 27310908

約数列:

[1, 2, 3, 4, 6, 12, 971, 1753, 1942, 2913, 3506, 3884, 5259, 5826, 7012, 10518, 11652, 21036, 1702163, 3404326, 5106489, 6808652, 10212978, 20425956]

約数ペア:

[(1, 20425956), (2, 10212978), (3, 6808652), (4, 5106489), (6, 3404326), (12, 1702163), (971, 21036), (1753, 11652), (1942, 10518), (2913, 7012), (3506, 5826), (3884, 5259)]