20791834

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{8893}}^1$

素因数の和:9069

約数の個数: 16

約数和(自身を含む): 35860608

約数和(自身を除く): 15068774

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 8893, 17786, 62251, 124502, 1485131, 2970262, 10395917, 20791834]

約数ペア:

[(1, 20791834), (2, 10395917), (7, 2970262), (14, 1485131), (167, 124502), (334, 62251), (1169, 17786), (2338, 8893)]