20102608799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1686319}}^1$

素因数の和:1686470

約数の個数: 16

約数和(自身を含む): 24930554880

約数和(自身を除く): 4827946081

約数列:

[1, 7, 13, 91, 131, 917, 1703, 11921, 1686319, 11804233, 21922147, 153455029, 220907789, 1546354523, 2871801257, 20102608799]

約数ペア:

[(1, 20102608799), (7, 2871801257), (13, 1546354523), (91, 220907789), (131, 153455029), (917, 21922147), (1703, 11804233), (11921, 1686319)]