20934446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47363}}^1$

素因数の和:47395

約数の個数: 16

約数和(自身を含む): 35807184

約数和(自身を除く): 14872738

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 47363, 94726, 615719, 805171, 1231438, 1610342, 10467223, 20934446]

約数ペア:

[(1, 20934446), (2, 10467223), (13, 1610342), (17, 1231438), (26, 805171), (34, 615719), (221, 94726), (442, 47363)]