20161308828

素因数分解:

$2^2\times 3^1\times {\mathrm{1680109069}}^1$

素因数の和:1680109076

約数の個数: 12

約数和(自身を含む): 47043053960

約数和(自身を除く): 26881745132

約数列:

[1, 2, 3, 4, 6, 12, 1680109069, 3360218138, 5040327207, 6720436276, 10080654414, 20161308828]

約数ペア:

[(1, 20161308828), (2, 10080654414), (3, 6720436276), (4, 5040327207), (6, 3360218138), (12, 1680109069)]