2020177906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{315949}}^1$

素因数の和:316113

約数の個数: 16

約数和(自身を含む): 3184776000

約数和(自身を除く): 1164598094

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 315949, 631898, 7266827, 14533654, 43916911, 87833822, 1010088953, 2020177906]

約数ペア:

[(1, 2020177906), (2, 1010088953), (23, 87833822), (46, 43916911), (139, 14533654), (278, 7266827), (3197, 631898), (6394, 315949)]