20347859623

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13153109}}^1$

素因数の和:13153146

約数の個数: 16

約数和(自身を含む): 26516669760

約数和(自身を除く): 6168810137

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 13153109, 92071763, 170990417, 223602853, 1196932919, 1565219971, 2906837089, 20347859623]

約数ペア:

[(1, 20347859623), (7, 2906837089), (13, 1565219971), (17, 1196932919), (91, 223602853), (119, 170990417), (221, 92071763), (1547, 13153109)]