20226.0000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15937}}^1$

素因数の和:15951

約数の個数: 32

約数和(自身を含む): 5737680

約数和(自身を除く): 3825240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15937, 31874, 47811, 63748, 79685, 95622, 127496, 159370, 191244, 239055, 318740, 382488, 478110, 637480, 956220, 1912440]

約数ペア:

[(1, 1912440), (2, 956220), (3, 637480), (4, 478110), (5, 382488), (6, 318740), (8, 239055), (10, 191244), (12, 159370), (15, 127496), (20, 95622), (24, 79685), (30, 63748), (40, 47811), (60, 31874), (120, 15937)]