20833456

素因数分解:

$2^4\times 7^1\times {\mathrm{186013}}^1$

素因数の和:186028

約数の個数: 20

約数和(自身を含む): 46131472

約数和(自身を除く): 25298016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 186013, 372026, 744052, 1302091, 1488104, 2604182, 2976208, 5208364, 10416728, 20833456]

約数ペア:

[(1, 20833456), (2, 10416728), (4, 5208364), (7, 2976208), (8, 2604182), (14, 1488104), (16, 1302091), (28, 744052), (56, 372026), (112, 186013)]