20079797469

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{5407}}^1\times {\mathrm{72817}}^1$

素因数の和:78244

約数の個数: 16

約数和(自身を含む): 28353581568

約数和(自身を除く): 8273784099

約数列:

[1, 3, 17, 51, 5407, 16221, 72817, 91919, 218451, 275757, 1237889, 3713667, 393721519, 1181164557, 6693265823, 20079797469]

約数ペア:

[(1, 20079797469), (3, 6693265823), (17, 1181164557), (51, 393721519), (5407, 3713667), (16221, 1237889), (72817, 275757), (91919, 218451)]