20052469971

素因数分解:

$3^3\times {\mathrm{10529}}^1\times {\mathrm{70537}}^1$

素因数の和:81075

約数の個数: 16

約数和(自身を含む): 29710605600

約数和(自身を除く): 9658135629

約数列:

[1, 3, 9, 27, 10529, 31587, 70537, 94761, 211611, 284283, 634833, 1904499, 742684073, 2228052219, 6684156657, 20052469971]

約数ペア:

[(1, 20052469971), (3, 6684156657), (9, 2228052219), (27, 742684073), (10529, 1904499), (31587, 634833), (70537, 284283), (94761, 211611)]