20085495

素因数分解:

$3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1783}}^1$

素因数の和:2542

約数の個数: 16

約数和(自身を含む): 32197632

約数和(自身を除く): 12112137

約数列:

[1, 3, 5, 15, 751, 1783, 2253, 3755, 5349, 8915, 11265, 26745, 1339033, 4017099, 6695165, 20085495]

約数ペア:

[(1, 20085495), (3, 6695165), (5, 4017099), (15, 1339033), (751, 26745), (1783, 11265), (2253, 8915), (3755, 5349)]