20926612

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24109}}^1$

素因数の和:24151

約数の個数: 24

約数和(自身を含む): 43205120

約数和(自身を除く): 22278508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24109, 48218, 96436, 168763, 337526, 675052, 747379, 1494758, 2989516, 5231653, 10463306, 20926612]

約数ペア:

[(1, 20926612), (2, 10463306), (4, 5231653), (7, 2989516), (14, 1494758), (28, 747379), (31, 675052), (62, 337526), (124, 168763), (217, 96436), (434, 48218), (868, 24109)]