20572202

素因数分解:

$2^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1613}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 35327232

約数和(自身を除く): 14755030

約数列:

[1, 2, 7, 14, 911, 1613, 1822, 3226, 6377, 11291, 12754, 22582, 1469443, 2938886, 10286101, 20572202]

約数ペア:

[(1, 20572202), (2, 10286101), (7, 2938886), (14, 1469443), (911, 22582), (1613, 12754), (1822, 11291), (3226, 6377)]