20132289729

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131583593}}^1$

素因数の和:131583616

約数の個数: 12

約数和(自身を含む): 30790560996

約数和(自身を除く): 10658271267

約数列:

[1, 3, 9, 17, 51, 153, 131583593, 394750779, 1184252337, 2236921081, 6710763243, 20132289729]

約数ペア:

[(1, 20132289729), (3, 6710763243), (9, 2236921081), (17, 1184252337), (51, 394750779), (153, 131583593)]