20196722202

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78281869}}^1$

素因数の和:78281917

約数の個数: 16

約数和(自身を含む): 41332827360

約数和(自身を除く): 21136105158

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78281869, 156563738, 234845607, 469691214, 3366120367, 6732240734, 10098361101, 20196722202]

約数ペア:

[(1, 20196722202), (2, 10098361101), (3, 6732240734), (6, 3366120367), (43, 469691214), (86, 234845607), (129, 156563738), (258, 78281869)]