20090879996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{456610909}}^1$

素因数の和:456610924

約数の個数: 12

約数和(自身を含む): 38355316440

約数和(自身を除く): 18264436444

約数列:

[1, 2, 4, 11, 22, 44, 456610909, 913221818, 1826443636, 5022719999, 10045439998, 20090879996]

約数ペア:

[(1, 20090879996), (2, 10045439998), (4, 5022719999), (11, 1826443636), (22, 913221818), (44, 456610909)]