20204705921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{192347}}^1$

素因数の和:192568

約数の個数: 16

約数和(自身を含む): 22103093376

約数和(自身を除く): 1898387455

約数列:

[1, 17, 37, 167, 629, 2839, 6179, 105043, 192347, 3269899, 7116839, 32121949, 120986263, 546073133, 1188512113, 20204705921]

約数ペア:

[(1, 20204705921), (17, 1188512113), (37, 546073133), (167, 120986263), (629, 32121949), (2839, 7116839), (6179, 3269899), (105043, 192347)]