20802362

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5737}}^1$

素因数の和:5790

約数の個数: 24

約数和(自身を含む): 37285524

約数和(自身を除く): 16483162

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 5737, 11474, 40159, 80318, 212269, 281113, 424538, 562226, 1485883, 2971766, 10401181, 20802362]

約数ペア:

[(1, 20802362), (2, 10401181), (7, 2971766), (14, 1485883), (37, 562226), (49, 424538), (74, 281113), (98, 212269), (259, 80318), (518, 40159), (1813, 11474), (3626, 5737)]