20773732

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4099}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 41787200

約数和(自身を除く): 21013468

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 4099, 5068, 8198, 16396, 28693, 57386, 114772, 741919, 1483838, 2967676, 5193433, 10386866, 20773732]

約数ペア:

[(1, 20773732), (2, 10386866), (4, 5193433), (7, 2967676), (14, 1483838), (28, 741919), (181, 114772), (362, 57386), (724, 28693), (1267, 16396), (2534, 8198), (4099, 5068)]