20326103624

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{68669269}}^1$

素因数の和:68669312

約数の個数: 16

約数和(自身を含む): 39141483900

約数和(自身を除く): 18815380276

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 68669269, 137338538, 274677076, 549354152, 2540762953, 5081525906, 10163051812, 20326103624]

約数ペア:

[(1, 20326103624), (2, 10163051812), (4, 5081525906), (8, 2540762953), (37, 549354152), (74, 274677076), (148, 137338538), (296, 68669269)]