20086406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1237}}^1$

素因数の和:1615

約数の個数: 16

約数和(自身を含む): 31554144

約数和(自身を除く): 11467738

約数列:

[1, 2, 23, 46, 353, 706, 1237, 2474, 8119, 16238, 28451, 56902, 436661, 873322, 10043203, 20086406]

約数ペア:

[(1, 20086406), (2, 10043203), (23, 873322), (46, 436661), (353, 56902), (706, 28451), (1237, 16238), (2474, 8119)]