20086105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7537}}^1$

素因数の和:7596

約数の個数: 16

約数和(自身を含む): 26594064

約数和(自身を除く): 6507959

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 7537, 37685, 97981, 309017, 489905, 1545085, 4017221, 20086105]

約数ペア:

[(1, 20086105), (5, 4017221), (13, 1545085), (41, 489905), (65, 309017), (205, 97981), (533, 37685), (2665, 7537)]