20373405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104479}}^1$

素因数の和:104500

約数の個数: 16

約数和(自身を含む): 35105280

約数和(自身を除く): 14731875

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 104479, 313437, 522395, 1358227, 1567185, 4074681, 6791135, 20373405]

約数ペア:

[(1, 20373405), (3, 6791135), (5, 4074681), (13, 1567185), (15, 1358227), (39, 522395), (65, 313437), (195, 104479)]