20169956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6311}}^1$

素因数の和:6379

約数の個数: 24

約数和(自身を含む): 38174976

約数和(自身を除く): 18005020

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 6311, 12622, 25244, 107287, 214574, 296617, 429148, 593234, 1186468, 5042489, 10084978, 20169956]

約数ペア:

[(1, 20169956), (2, 10084978), (4, 5042489), (17, 1186468), (34, 593234), (47, 429148), (68, 296617), (94, 214574), (188, 107287), (799, 25244), (1598, 12622), (3196, 6311)]