2000990036

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{11633663}}^1$

素因数の和:11633710

約数の個数: 12

約数和(自身を含む): 3583168512

約数和(自身を除く): 1582178476

約数列:

[1, 2, 4, 43, 86, 172, 11633663, 23267326, 46534652, 500247509, 1000495018, 2000990036]

約数ペア:

[(1, 2000990036), (2, 1000495018), (4, 500247509), (43, 46534652), (86, 23267326), (172, 11633663)]