20594007

素因数分解:

$3^5\times 7^1\times {\mathrm{12107}}^1$

素因数の和:12129

約数の個数: 24

約数和(自身を含む): 35258496

約数和(自身を除く): 14664489

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 12107, 36321, 84749, 108963, 254247, 326889, 762741, 980667, 2288223, 2942001, 6864669, 20594007]

約数ペア:

[(1, 20594007), (3, 6864669), (7, 2942001), (9, 2288223), (21, 980667), (27, 762741), (63, 326889), (81, 254247), (189, 108963), (243, 84749), (567, 36321), (1701, 12107)]