20206238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1069}}^1$

素因数の和:1811

約数の個数: 16

約数和(自身を含む): 32716320

約数和(自身を除く): 12510082

約数列:

[1, 2, 13, 26, 727, 1069, 1454, 2138, 9451, 13897, 18902, 27794, 777163, 1554326, 10103119, 20206238]

約数ペア:

[(1, 20206238), (2, 10103119), (13, 1554326), (26, 777163), (727, 27794), (1069, 18902), (1454, 13897), (2138, 9451)]