20406526

素因数分解:

$2^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1549}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 35042400

約数和(自身を除く): 14635874

約数列:

[1, 2, 7, 14, 941, 1549, 1882, 3098, 6587, 10843, 13174, 21686, 1457609, 2915218, 10203263, 20406526]

約数ペア:

[(1, 20406526), (2, 10203263), (7, 2915218), (14, 1457609), (941, 21686), (1549, 13174), (1882, 10843), (3098, 6587)]