20171318852

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{12329657}}^1$

素因数の和:12330070

約数の個数: 12

約数和(自身を含む): 35386118460

約数和(自身を除く): 15214799608

約数列:

[1, 2, 4, 409, 818, 1636, 12329657, 24659314, 49318628, 5042829713, 10085659426, 20171318852]

約数ペア:

[(1, 20171318852), (2, 10085659426), (4, 5042829713), (409, 49318628), (818, 24659314), (1636, 12329657)]