20403802006

素因数分解:

$2^1\times 7^1\times {\mathrm{24247}}^1\times {\mathrm{60107}}^1$

素因数の和:84363

約数の個数: 16

約数和(自身を含む): 34979970816

約数和(自身を除く): 14576168810

約数列:

[1, 2, 7, 14, 24247, 48494, 60107, 120214, 169729, 339458, 420749, 841498, 1457414429, 2914828858, 10201901003, 20403802006]

約数ペア:

[(1, 20403802006), (2, 10201901003), (7, 2914828858), (14, 1457414429), (24247, 841498), (48494, 420749), (60107, 339458), (120214, 169729)]