20161644312

素因数分解:

$2^3\times 3^1\times {\mathrm{840068513}}^1$

素因数の和:840068522

約数の個数: 16

約数和(自身を含む): 50404110840

約数和(自身を除く): 30242466528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840068513, 1680137026, 2520205539, 3360274052, 5040411078, 6720548104, 10080822156, 20161644312]

約数ペア:

[(1, 20161644312), (2, 10080822156), (3, 6720548104), (4, 5040411078), (6, 3360274052), (8, 2520205539), (12, 1680137026), (24, 840068513)]