20178834198

素因数分解:

$2^1\times 3^1\times {\mathrm{5417}}^1\times {\mathrm{620849}}^1$

素因数の和:626271

約数の個数: 16

約数和(自身を含む): 40365183600

約数和(自身を除く): 20186349402

約数列:

[1, 2, 3, 6, 5417, 10834, 16251, 32502, 620849, 1241698, 1862547, 3725094, 3363139033, 6726278066, 10089417099, 20178834198]

約数ペア:

[(1, 20178834198), (2, 10089417099), (3, 6726278066), (6, 3363139033), (5417, 3725094), (10834, 1862547), (16251, 1241698), (32502, 620849)]