20172503516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458465989}}^1$

素因数の和:458466004

約数の個数: 12

約数和(自身を含む): 38511143160

約数和(自身を除く): 18338639644

約数列:

[1, 2, 4, 11, 22, 44, 458465989, 916931978, 1833863956, 5043125879, 10086251758, 20172503516]

約数ペア:

[(1, 20172503516), (2, 10086251758), (4, 5043125879), (11, 1833863956), (22, 916931978), (44, 458465989)]