20688816

素因数分解:

$2^4\times 3^1\times {\mathrm{431017}}^1$

素因数の和:431028

約数の個数: 20

約数和(自身を含む): 53446232

約数和(自身を除く): 32757416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431017, 862034, 1293051, 1724068, 2586102, 3448136, 5172204, 6896272, 10344408, 20688816]

約数ペア:

[(1, 20688816), (2, 10344408), (3, 6896272), (4, 5172204), (6, 3448136), (8, 2586102), (12, 1724068), (16, 1293051), (24, 862034), (48, 431017)]