20229165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40867}}^1$

素因数の和:40889

約数の個数: 24

約数和(自身を含む): 38252448

約数和(自身を除く): 18023283

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 40867, 122601, 204335, 367803, 449537, 613005, 1348611, 1839015, 2247685, 4045833, 6743055, 20229165]

約数ペア:

[(1, 20229165), (3, 6743055), (5, 4045833), (9, 2247685), (11, 1839015), (15, 1348611), (33, 613005), (45, 449537), (55, 367803), (99, 204335), (165, 122601), (495, 40867)]