20559600135

素因数分解:

$3^2\times 5^1\times {\mathrm{456880003}}^1$

素因数の和:456880014

約数の個数: 12

約数和(自身を含む): 35636640312

約数和(自身を除く): 15077040177

約数列:

[1, 3, 5, 9, 15, 45, 456880003, 1370640009, 2284400015, 4111920027, 6853200045, 20559600135]

約数ペア:

[(1, 20559600135), (3, 6853200045), (5, 4111920027), (9, 2284400015), (15, 1370640009), (45, 456880003)]