20934429

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5623}}^1$

素因数の和:5716

約数の個数: 16

約数和(自身を含む): 29964672

約数和(自身を除く): 9030243

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 5623, 16869, 95591, 286773, 410479, 1231437, 6978143, 20934429]

約数ペア:

[(1, 20934429), (3, 6978143), (17, 1231437), (51, 410479), (73, 286773), (219, 95591), (1241, 16869), (3723, 5623)]