20678052

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101363}}^1$

素因数の和:101387

約数の個数: 24

約数和(自身を含む): 51087456

約数和(自身を除く): 30409404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 101363, 202726, 304089, 405452, 608178, 1216356, 1723171, 3446342, 5169513, 6892684, 10339026, 20678052]

約数ペア:

[(1, 20678052), (2, 10339026), (3, 6892684), (4, 5169513), (6, 3446342), (12, 1723171), (17, 1216356), (34, 608178), (51, 405452), (68, 304089), (102, 202726), (204, 101363)]