2024970020

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{82787}}^1$

素因数の和:84019

約数の個数: 24

約数和(自身を含む): 4255965504

約数和(自身を除く): 2230995484

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 4892, 6115, 12230, 24460, 82787, 165574, 331148, 413935, 827870, 1655740, 101248501, 202497002, 404994004, 506242505, 1012485010, 2024970020]

約数ペア:

[(1, 2024970020), (2, 1012485010), (4, 506242505), (5, 404994004), (10, 202497002), (20, 101248501), (1223, 1655740), (2446, 827870), (4892, 413935), (6115, 331148), (12230, 165574), (24460, 82787)]