20341808649

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1346159}}^1$

素因数の和:1346261

約数の個数: 24

約数和(自身を含む): 31080142080

約数和(自身を除く): 10738333431

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 5037, 15111, 1346159, 4038477, 12115431, 30961657, 92884971, 98269607, 278654913, 294808821, 884426463, 2260200961, 6780602883, 20341808649]

約数ペア:

[(1, 20341808649), (3, 6780602883), (9, 2260200961), (23, 884426463), (69, 294808821), (73, 278654913), (207, 98269607), (219, 92884971), (657, 30961657), (1679, 12115431), (5037, 4038477), (15111, 1346159)]