20265510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1459}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 48775680

約数和(自身を除く): 28510170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 463, 926, 1389, 1459, 2315, 2778, 2918, 4377, 4630, 6945, 7295, 8754, 13890, 14590, 21885, 43770, 675517, 1351034, 2026551, 3377585, 4053102, 6755170, 10132755, 20265510]

約数ペア:

[(1, 20265510), (2, 10132755), (3, 6755170), (5, 4053102), (6, 3377585), (10, 2026551), (15, 1351034), (30, 675517), (463, 43770), (926, 21885), (1389, 14590), (1459, 13890), (2315, 8754), (2778, 7295), (2918, 6945), (4377, 4630)]