20161900812

素因数分解:

$2^2\times 3^1\times {\mathrm{1680158401}}^1$

素因数の和:1680158408

約数の個数: 12

約数和(自身を含む): 47044435256

約数和(自身を除く): 26882534444

約数列:

[1, 2, 3, 4, 6, 12, 1680158401, 3360316802, 5040475203, 6720633604, 10080950406, 20161900812]

約数ペア:

[(1, 20161900812), (2, 10080950406), (3, 6720633604), (4, 5040475203), (6, 3360316802), (12, 1680158401)]