20284706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45893}}^1$

素因数の和:45925

約数の個数: 16

約数和(自身を含む): 34695864

約数和(自身を除く): 14411158

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45893, 91786, 596609, 780181, 1193218, 1560362, 10142353, 20284706]

約数ペア:

[(1, 20284706), (2, 10142353), (13, 1560362), (17, 1193218), (26, 780181), (34, 596609), (221, 91786), (442, 45893)]