20237059921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3877}}^1\times {\mathrm{8543}}^1$

素因数の和:12480

約数の個数: 16

約数和(自身を含む): 22265800704

約数和(自身を除く): 2028740783

約数列:

[1, 13, 47, 611, 3877, 8543, 50401, 111059, 182219, 401521, 2368847, 5219773, 33121211, 430575743, 1556696917, 20237059921]

約数ペア:

[(1, 20237059921), (13, 1556696917), (47, 430575743), (611, 33121211), (3877, 5219773), (8543, 2368847), (50401, 401521), (111059, 182219)]