2020190158

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3899981}}^1$

素因数の和:3900027

約数の個数: 16

約数和(自身を含む): 3556783584

約数和(自身を除く): 1536593426

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 3899981, 7799962, 27299867, 54599734, 144299297, 288598594, 1010095079, 2020190158]

約数ペア:

[(1, 2020190158), (2, 1010095079), (7, 288598594), (14, 144299297), (37, 54599734), (74, 27299867), (259, 7799962), (518, 3899981)]