20750081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 24624000

約数和(自身を除く): 3873919

約数列:

[1, 11, 17, 37, 187, 407, 629, 2999, 6919, 32989, 50983, 110963, 560813, 1220593, 1886371, 20750081]

約数ペア:

[(1, 20750081), (11, 1886371), (17, 1220593), (37, 560813), (187, 110963), (407, 50983), (629, 32989), (2999, 6919)]