2006221328

素因数分解:

$2^4\times {\mathrm{3331}}^1\times {\mathrm{37643}}^1$

素因数の和:40982

約数の個数: 20

約数和(自身を含む): 3888324048

約数和(自身を除く): 1882102720

約数列:

[1, 2, 4, 8, 16, 3331, 6662, 13324, 26648, 37643, 53296, 75286, 150572, 301144, 602288, 125388833, 250777666, 501555332, 1003110664, 2006221328]

約数ペア:

[(1, 2006221328), (2, 1003110664), (4, 501555332), (8, 250777666), (16, 125388833), (3331, 602288), (6662, 301144), (13324, 150572), (26648, 75286), (37643, 53296)]