20139913868

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46192463}}^1$

素因数の和:46192576

約数の個数: 12

約数和(自身を含む): 35568197280

約数和(自身を除く): 15428283412

約数列:

[1, 2, 4, 109, 218, 436, 46192463, 92384926, 184769852, 5034978467, 10069956934, 20139913868]

約数ペア:

[(1, 20139913868), (2, 10069956934), (4, 5034978467), (109, 184769852), (218, 92384926), (436, 46192463)]