20512172422

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13693039}}^1$

素因数の和:13693155

約数の個数: 16

約数和(自身を含む): 35492359680

約数和(自身を除く): 14980187258

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 13693039, 27386078, 95851273, 191702546, 1465155173, 2930310346, 10256086211, 20512172422]

約数ペア:

[(1, 20512172422), (2, 10256086211), (7, 2930310346), (14, 1465155173), (107, 191702546), (214, 95851273), (749, 27386078), (1498, 13693039)]