20740202494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1\times {\mathrm{3613}}^1$

素因数の和:4776

約数の個数: 32

約数和(自身を含む): 34097656320

約数和(自身を除く): 13357453826

約数列:

[1, 2, 11, 22, 311, 622, 839, 1678, 3421, 3613, 6842, 7226, 9229, 18458, 39743, 79486, 260929, 521858, 1123643, 2247286, 2870219, 3031307, 5740438, 6062614, 12360073, 24720146, 33344377, 66688754, 942736477, 1885472954, 10370101247, 20740202494]

約数ペア:

[(1, 20740202494), (2, 10370101247), (11, 1885472954), (22, 942736477), (311, 66688754), (622, 33344377), (839, 24720146), (1678, 12360073), (3421, 6062614), (3613, 5740438), (6842, 3031307), (7226, 2870219), (9229, 2247286), (18458, 1123643), (39743, 521858), (79486, 260929)]