20286156945

素因数分解:

$3^1\times 5^1\times {\mathrm{7369}}^1\times {\mathrm{183527}}^1$

素因数の和:190904

約数の個数: 16

約数和(自身を含む): 32462432640

約数和(自身を除く): 12176275695

約数列:

[1, 3, 5, 15, 7369, 22107, 36845, 110535, 183527, 550581, 917635, 2752905, 1352410463, 4057231389, 6762052315, 20286156945]

約数ペア:

[(1, 20286156945), (3, 6762052315), (5, 4057231389), (15, 1352410463), (7369, 2752905), (22107, 917635), (36845, 550581), (110535, 183527)]