20806039079

素因数分解:

$7^1\times {\mathrm{619}}^1\times {\mathrm{1021}}^1\times {\mathrm{4703}}^1$

素因数の和:6350

約数の個数: 16

約数和(自身を含む): 23845140480

約数和(自身を除く): 3039101401

約数列:

[1, 7, 619, 1021, 4333, 4703, 7147, 32921, 631999, 2911157, 4423993, 4801763, 20378099, 33612341, 2972291297, 20806039079]

約数ペア:

[(1, 20806039079), (7, 2972291297), (619, 33612341), (1021, 20378099), (4333, 4801763), (4703, 4423993), (7147, 2911157), (32921, 631999)]