20901918

素因数分解:

$2^1\times 3^1\times {\mathrm{1259}}^1\times {\mathrm{2767}}^1$

素因数の和:4031

約数の個数: 16

約数和(自身を含む): 41852160

約数和(自身を除く): 20950242

約数列:

[1, 2, 3, 6, 1259, 2518, 2767, 3777, 5534, 7554, 8301, 16602, 3483653, 6967306, 10450959, 20901918]

約数ペア:

[(1, 20901918), (2, 10450959), (3, 6967306), (6, 3483653), (1259, 16602), (2518, 8301), (2767, 7554), (3777, 5534)]