2020284007

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{42751}}^1$

素因数の和:42958

約数の個数: 16

約数和(自身を含む): 2377695232

約数和(自身を除く): 357411225

約数列:

[1, 7, 43, 157, 301, 1099, 6751, 42751, 47257, 299257, 1838293, 6711907, 12868051, 46983349, 288612001, 2020284007]

約数ペア:

[(1, 2020284007), (7, 288612001), (43, 46983349), (157, 12868051), (301, 6711907), (1099, 1838293), (6751, 299257), (42751, 47257)]