20952347

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 24131520

約数和(自身を除く): 3179173

約数列:

[1, 13, 17, 113, 221, 839, 1469, 1921, 10907, 14263, 24973, 94807, 185419, 1232491, 1611719, 20952347]

約数ペア:

[(1, 20952347), (13, 1611719), (17, 1232491), (113, 185419), (221, 94807), (839, 24973), (1469, 14263), (1921, 10907)]