2016345020

素因数分解:

$2^2\times 5^1\times {\mathrm{100817251}}^1$

素因数の和:100817260

約数の個数: 12

約数和(自身を含む): 4234324584

約数和(自身を除く): 2217979564

約数列:

[1, 2, 4, 5, 10, 20, 100817251, 201634502, 403269004, 504086255, 1008172510, 2016345020]

約数ペア:

[(1, 2016345020), (2, 1008172510), (4, 504086255), (5, 403269004), (10, 201634502), (20, 100817251)]