20212852982

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2528503}}^1$

素因数の和:2529083

約数の個数: 16

約数和(自身を含む): 34711302912

約数和(自身を除く): 14498449930

約数列:

[1, 2, 7, 14, 571, 1142, 3997, 7994, 2528503, 5057006, 17699521, 35399042, 1443775213, 2887550426, 10106426491, 20212852982]

約数ペア:

[(1, 20212852982), (2, 10106426491), (7, 2887550426), (14, 1443775213), (571, 35399042), (1142, 17699521), (3997, 5057006), (7994, 2528503)]