20302656399

素因数分解:

$3^4\times {\mathrm{5711}}^1\times {\mathrm{43889}}^1$

素因数の和:49612

約数の個数: 20

約数和(自身を含む): 30334661280

約数和(自身を除く): 10032004881

約数列:

[1, 3, 9, 27, 81, 5711, 17133, 43889, 51399, 131667, 154197, 395001, 462591, 1185003, 3555009, 250650079, 751950237, 2255850711, 6767552133, 20302656399]

約数ペア:

[(1, 20302656399), (3, 6767552133), (9, 2255850711), (27, 751950237), (81, 250650079), (5711, 3555009), (17133, 1185003), (43889, 462591), (51399, 395001), (131667, 154197)]