20483344

素因数分解:

$2^4\times 7^1\times {\mathrm{182887}}^1$

素因数の和:182902

約数の個数: 20

約数和(自身を含む): 45356224

約数和(自身を除く): 24872880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 182887, 365774, 731548, 1280209, 1463096, 2560418, 2926192, 5120836, 10241672, 20483344]

約数ペア:

[(1, 20483344), (2, 10241672), (4, 5120836), (7, 2926192), (8, 2560418), (14, 1463096), (16, 1280209), (28, 731548), (56, 365774), (112, 182887)]