20136020020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9774767}}^1$

素因数の和:9774879

約数の個数: 24

約数和(自身を含む): 42696186624

約数和(自身を除く): 22560166604

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 9774767, 19549534, 39099068, 48873835, 97747670, 195495340, 1006801001, 2013602002, 4027204004, 5034005005, 10068010010, 20136020020]

約数ペア:

[(1, 20136020020), (2, 10068010010), (4, 5034005005), (5, 4027204004), (10, 2013602002), (20, 1006801001), (103, 195495340), (206, 97747670), (412, 48873835), (515, 39099068), (1030, 19549534), (2060, 9774767)]