20352442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2334

約数の個数: 24

約数和(自身を含む): 34478388

約数和(自身を除く): 14125946

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2273, 4477, 4546, 8954, 25003, 50006, 84101, 168202, 275033, 550066, 925111, 1850222, 10176221, 20352442]

約数ペア:

[(1, 20352442), (2, 10176221), (11, 1850222), (22, 925111), (37, 550066), (74, 275033), (121, 168202), (242, 84101), (407, 50006), (814, 25003), (2273, 8954), (4477, 4546)]