20174879997

素因数分解:

$3^2\times {\mathrm{3613}}^1\times {\mathrm{620441}}^1$

素因数の和:624060

約数の個数: 12

約数和(自身を含む): 29149606044

約数和(自身を除く): 8974726047

約数列:

[1, 3, 9, 3613, 10839, 32517, 620441, 1861323, 5583969, 2241653333, 6724959999, 20174879997]

約数ペア:

[(1, 20174879997), (3, 6724959999), (9, 2241653333), (3613, 5583969), (10839, 1861323), (32517, 620441)]