20172487922

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{3001}}^1\times {\mathrm{5227}}^1$

素因数の和:8873

約数の個数: 16

約数和(自身を含む): 30321688992

約数和(自身を除く): 10149201070

約数列:

[1, 2, 643, 1286, 3001, 5227, 6002, 10454, 1929643, 3360961, 3859286, 6721922, 15686227, 31372454, 10086243961, 20172487922]

約数ペア:

[(1, 20172487922), (2, 10086243961), (643, 31372454), (1286, 15686227), (3001, 6721922), (5227, 3859286), (6002, 3360961), (10454, 1929643)]