20173985251

素因数分解:

$7^1\times {\mathrm{313}}^1\times {\mathrm{1453}}^1\times {\mathrm{6337}}^1$

素因数の和:8110

約数の個数: 16

約数和(自身を含む): 23149215424

約数和(自身を除く): 2975230173

約数列:

[1, 7, 313, 1453, 2191, 6337, 10171, 44359, 454789, 1983481, 3183523, 9207661, 13884367, 64453627, 2881997893, 20173985251]

約数ペア:

[(1, 20173985251), (7, 2881997893), (313, 64453627), (1453, 13884367), (2191, 9207661), (6337, 3183523), (10171, 1983481), (44359, 454789)]