20177523421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{573763}}^1$

素因数の和:573936

約数の個数: 16

約数和(自身を含む): 23134164480

約数和(自身を除く): 2956641059

約数列:

[1, 11, 23, 139, 253, 1529, 3197, 35167, 573763, 6311393, 13196549, 79753057, 145162039, 877283627, 1834320311, 20177523421]

約数ペア:

[(1, 20177523421), (11, 1834320311), (23, 877283627), (139, 145162039), (253, 79753057), (1529, 13196549), (3197, 6311393), (35167, 573763)]