20161896828

素因数分解:

$2^2\times 3^1\times {\mathrm{1680158069}}^1$

素因数の和:1680158076

約数の個数: 12

約数和(自身を含む): 47044425960

約数和(自身を除く): 26882529132

約数列:

[1, 2, 3, 4, 6, 12, 1680158069, 3360316138, 5040474207, 6720632276, 10080948414, 20161896828]

約数ペア:

[(1, 20161896828), (2, 10080948414), (3, 6720632276), (4, 5040474207), (6, 3360316138), (12, 1680158069)]