20089870905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103024979}}^1$

素因数の和:103025000

約数の個数: 16

約数和(自身を含む): 34616393280

約数和(自身を除く): 14526522375

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 103024979, 309074937, 515124895, 1339324727, 1545374685, 4017974181, 6696623635, 20089870905]

約数ペア:

[(1, 20089870905), (3, 6696623635), (5, 4017974181), (13, 1545374685), (15, 1339324727), (39, 515124895), (65, 309074937), (195, 103024979)]