20829046

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{87517}}^1$

素因数の和:87543

約数の個数: 16

約数和(自身を含む): 37807776

約数和(自身を除く): 16978730

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 87517, 175034, 612619, 1225238, 1487789, 2975578, 10414523, 20829046]

約数ペア:

[(1, 20829046), (2, 10414523), (7, 2975578), (14, 1487789), (17, 1225238), (34, 612619), (119, 175034), (238, 87517)]