20602744

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{23627}}^1$

素因数の和:23742

約数の個数: 16

約数和(自身を含む): 38986200

約数和(自身を除く): 18383456

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 23627, 47254, 94508, 189016, 2575343, 5150686, 10301372, 20602744]

約数ペア:

[(1, 20602744), (2, 10301372), (4, 5150686), (8, 2575343), (109, 189016), (218, 94508), (436, 47254), (872, 23627)]