20007363719

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{106661}}^1$

素因数の和:107006

約数の個数: 16

約数和(自身を含む): 23155040256

約数和(自身を除く): 3147676537

約数列:

[1, 7, 127, 211, 889, 1477, 26797, 106661, 187579, 746627, 13545947, 22505471, 94821629, 157538297, 2858194817, 20007363719]

約数ペア:

[(1, 20007363719), (7, 2858194817), (127, 157538297), (211, 94821629), (889, 22505471), (1477, 13545947), (26797, 746627), (106661, 187579)]