20131531792

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5400089}}^1$

素因数の和:5400330

約数の個数: 20

約数和(自身を含む): 39172252860

約数和(自身を除く): 19040721068

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5400089, 10800178, 21600356, 43200712, 86401424, 1258220737, 2516441474, 5032882948, 10065765896, 20131531792]

約数ペア:

[(1, 20131531792), (2, 10065765896), (4, 5032882948), (8, 2516441474), (16, 1258220737), (233, 86401424), (466, 43200712), (932, 21600356), (1864, 10800178), (3728, 5400089)]