2020561616

素因数分解:

$2^4\times {\mathrm{126285101}}^1$

素因数の和:126285109

約数の個数: 10

約数和(自身を含む): 3914838162

約数和(自身を除く): 1894276546

約数列:

[1, 2, 4, 8, 16, 126285101, 252570202, 505140404, 1010280808, 2020561616]

約数ペア:

[(1, 2020561616), (2, 1010280808), (4, 505140404), (8, 252570202), (16, 126285101)]