20243328915

素因数分解:

$3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1797011}}^1$

素因数の和:1797770

約数の個数: 16

約数和(自身を含む): 32432472576

約数和(自身を除く): 12189143661

約数列:

[1, 3, 5, 15, 751, 2253, 3755, 11265, 1797011, 5391033, 8985055, 26955165, 1349555261, 4048665783, 6747776305, 20243328915]

約数ペア:

[(1, 20243328915), (3, 6747776305), (5, 4048665783), (15, 1349555261), (751, 26955165), (2253, 8985055), (3755, 5391033), (11265, 1797011)]