20617248

素因数分解:

$2^5\times 3^1\times {\mathrm{214763}}^1$

素因数の和:214776

約数の個数: 24

約数和(自身を含む): 54120528

約数和(自身を除く): 33503280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 214763, 429526, 644289, 859052, 1288578, 1718104, 2577156, 3436208, 5154312, 6872416, 10308624, 20617248]

約数ペア:

[(1, 20617248), (2, 10308624), (3, 6872416), (4, 5154312), (6, 3436208), (8, 2577156), (12, 1718104), (16, 1288578), (24, 859052), (32, 644289), (48, 429526), (96, 214763)]