20060422

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:791

約数の個数: 16

約数和(自身を含む): 30618000

約数和(自身を除く): 10557578

約数列:

[1, 2, 89, 178, 251, 449, 502, 898, 22339, 39961, 44678, 79922, 112699, 225398, 10030211, 20060422]

約数ペア:

[(1, 20060422), (2, 10030211), (89, 225398), (178, 112699), (251, 79922), (449, 44678), (502, 39961), (898, 22339)]