20192456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58699}}^1$

素因数の和:58748

約数の個数: 16

約数和(自身を含む): 38742000

約数和(自身を除く): 18549544

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58699, 117398, 234796, 469592, 2524057, 5048114, 10096228, 20192456]

約数ペア:

[(1, 20192456), (2, 10096228), (4, 5048114), (8, 2524057), (43, 469592), (86, 234796), (172, 117398), (344, 58699)]