20089772163

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{54443827}}^1$

素因数の和:54443874

約数の個数: 12

約数和(自身を含む): 29726330088

約数和(自身を除く): 9636557925

約数列:

[1, 3, 9, 41, 123, 369, 54443827, 163331481, 489994443, 2232196907, 6696590721, 20089772163]

約数ペア:

[(1, 20089772163), (3, 6696590721), (9, 2232196907), (41, 489994443), (123, 163331481), (369, 54443827)]