20411288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{150083}}^1$

素因数の和:150106

約数の個数: 16

約数和(自身を含む): 40522680

約数和(自身を除く): 20111392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 150083, 300166, 600332, 1200664, 2551411, 5102822, 10205644, 20411288]

約数ペア:

[(1, 20411288), (2, 10205644), (4, 5102822), (8, 2551411), (17, 1200664), (34, 600332), (68, 300166), (136, 150083)]