200020808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1923277}}^1$

素因数の和:1923296

約数の個数: 16

約数和(自身を含む): 403888380

約数和(自身を除く): 203867572

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1923277, 3846554, 7693108, 15386216, 25002601, 50005202, 100010404, 200020808]

約数ペア:

[(1, 200020808), (2, 100010404), (4, 50005202), (8, 25002601), (13, 15386216), (26, 7693108), (52, 3846554), (104, 1923277)]