2020658510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15543527}}^1$

素因数の和:15543547

約数の個数: 16

約数和(自身を含む): 3916969056

約数和(自身を除く): 1896310546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15543527, 31087054, 77717635, 155435270, 202065851, 404131702, 1010329255, 2020658510]

約数ペア:

[(1, 2020658510), (2, 1010329255), (5, 404131702), (10, 202065851), (13, 155435270), (26, 77717635), (65, 31087054), (130, 15543527)]