20583124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2777}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 38503080

約数和(自身を除く): 17919956

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 2777, 3706, 5554, 7412, 11108, 47209, 94418, 188836, 302693, 605386, 1210772, 5145781, 10291562, 20583124]

約数ペア:

[(1, 20583124), (2, 10291562), (4, 5145781), (17, 1210772), (34, 605386), (68, 302693), (109, 188836), (218, 94418), (436, 47209), (1853, 11108), (2777, 7412), (3706, 5554)]