20165722676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2477}}^1\times {\mathrm{185027}}^1$

素因数の和:187519

約数の個数: 24

約数和(自身を含む): 38513948256

約数和(自身を除く): 18348225580

約数列:

[1, 2, 4, 11, 22, 44, 2477, 4954, 9908, 27247, 54494, 108988, 185027, 370054, 740108, 2035297, 4070594, 8141188, 458311879, 916623758, 1833247516, 5041430669, 10082861338, 20165722676]

約数ペア:

[(1, 20165722676), (2, 10082861338), (4, 5041430669), (11, 1833247516), (22, 916623758), (44, 458311879), (2477, 8141188), (4954, 4070594), (9908, 2035297), (27247, 740108), (54494, 370054), (108988, 185027)]