20090896

素因数分解:

$2^4\times 7^1\times {\mathrm{179383}}^1$

素因数の和:179398

約数の個数: 20

約数和(自身を含む): 44487232

約数和(自身を除く): 24396336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179383, 358766, 717532, 1255681, 1435064, 2511362, 2870128, 5022724, 10045448, 20090896]

約数ペア:

[(1, 20090896), (2, 10045448), (4, 5022724), (7, 2870128), (8, 2511362), (14, 1435064), (16, 1255681), (28, 717532), (56, 358766), (112, 179383)]