20162928872

素因数分解:

$2^3\times {\mathrm{4051}}^1\times {\mathrm{622159}}^1$

素因数の和:626216

約数の個数: 16

約数和(自身を含む): 37814884800

約数和(自身を除く): 17651955928

約数列:

[1, 2, 4, 8, 4051, 8102, 16204, 32408, 622159, 1244318, 2488636, 4977272, 2520366109, 5040732218, 10081464436, 20162928872]

約数ペア:

[(1, 20162928872), (2, 10081464436), (4, 5040732218), (8, 2520366109), (4051, 4977272), (8102, 2488636), (16204, 1244318), (32408, 622159)]