20172779717

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{227281}}^1$

素因数の和:227548

約数の個数: 16

約数和(自身を含む): 22386367872

約数和(自身を除く): 2213588155

約数列:

[1, 17, 23, 227, 391, 3859, 5221, 88757, 227281, 3863777, 5227463, 51592787, 88866871, 877077379, 1186634101, 20172779717]

約数ペア:

[(1, 20172779717), (17, 1186634101), (23, 877077379), (227, 88866871), (391, 51592787), (3859, 5227463), (5221, 3863777), (88757, 227281)]