20567414

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{4003}}^1$

素因数の和:4379

約数の個数: 16

約数和(自身を含む): 35363328

約数和(自身を除く): 14795914

約数列:

[1, 2, 7, 14, 367, 734, 2569, 4003, 5138, 8006, 28021, 56042, 1469101, 2938202, 10283707, 20567414]

約数ペア:

[(1, 20567414), (2, 10283707), (7, 2938202), (14, 1469101), (367, 56042), (734, 28021), (2569, 8006), (4003, 5138)]