20916408

素因数分解:

$2^3\times 3^1\times {\mathrm{871517}}^1$

素因数の和:871526

約数の個数: 16

約数和(自身を含む): 52291080

約数和(自身を除く): 31374672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 871517, 1743034, 2614551, 3486068, 5229102, 6972136, 10458204, 20916408]

約数ペア:

[(1, 20916408), (2, 10458204), (3, 6972136), (4, 5229102), (6, 3486068), (8, 2614551), (12, 1743034), (24, 871517)]