20168325877

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{247759}}^1$

素因数の和:248196

約数の個数: 16

約数和(自身を含む): 23903884800

約数和(自身を除く): 3735558923

約数列:

[1, 7, 29, 203, 401, 2807, 11629, 81403, 247759, 1734313, 7185011, 50295077, 99351359, 695459513, 2881189411, 20168325877]

約数ペア:

[(1, 20168325877), (7, 2881189411), (29, 695459513), (203, 99351359), (401, 50295077), (2807, 7185011), (11629, 1734313), (81403, 247759)]