15704483020

素因数分解:

$2^2\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{389303}}^1$

素因数の和:391329

約数の個数: 24

約数和(自身を含む): 32995849824

約数和(自身を除く): 17291366804

約数列:

[1, 2, 4, 5, 10, 20, 2017, 4034, 8068, 10085, 20170, 40340, 389303, 778606, 1557212, 1946515, 3893030, 7786060, 785224151, 1570448302, 3140896604, 3926120755, 7852241510, 15704483020]

約数ペア:

[(1, 15704483020), (2, 7852241510), (4, 3926120755), (5, 3140896604), (10, 1570448302), (20, 785224151), (2017, 7786060), (4034, 3893030), (8068, 1946515), (10085, 1557212), (20170, 778606), (40340, 389303)]