20299495

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 25198560

約数和(自身を除く): 4899065

約数列:

[1, 5, 37, 179, 185, 613, 895, 3065, 6623, 22681, 33115, 109727, 113405, 548635, 4059899, 20299495]

約数ペア:

[(1, 20299495), (5, 4059899), (37, 548635), (179, 113405), (185, 109727), (613, 33115), (895, 22681), (3065, 6623)]