20107822

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30559}}^1$

素因数の和:30615

約数の個数: 16

約数和(自身を含む): 35205120

約数和(自身を除く): 15097298

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 30559, 61118, 213913, 427826, 1436273, 2872546, 10053911, 20107822]

約数ペア:

[(1, 20107822), (2, 10053911), (7, 2872546), (14, 1436273), (47, 427826), (94, 213913), (329, 61118), (658, 30559)]