20097792001

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1\times {\mathrm{47963}}^1$

素因数の和:49932

約数の個数: 16

約数和(自身を含む): 23722610688

約数和(自身を除く): 3624818687

約数列:

[1, 7, 31, 217, 1931, 13517, 47963, 59861, 335741, 419027, 1486853, 10407971, 92616553, 648315871, 2871113143, 20097792001]

約数ペア:

[(1, 20097792001), (7, 2871113143), (31, 648315871), (217, 92616553), (1931, 10407971), (13517, 1486853), (47963, 419027), (59861, 335741)]