20140412068

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16727917}}^1$

素因数の和:16727971

約数の個数: 24

約数和(自身を含む): 41217589952

約数和(自身を除く): 21077177884

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 16727917, 33455834, 66911668, 117095419, 234190838, 468381676, 719300431, 1438600862, 2877201724, 5035103017, 10070206034, 20140412068]

約数ペア:

[(1, 20140412068), (2, 10070206034), (4, 5035103017), (7, 2877201724), (14, 1438600862), (28, 719300431), (43, 468381676), (86, 234190838), (172, 117095419), (301, 66911668), (602, 33455834), (1204, 16727917)]