20168474

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3671}}^1$

素因数の和:3781

約数の個数: 16

約数和(自身を含む): 31461696

約数和(自身を除く): 11293222

約数列:

[1, 2, 41, 67, 82, 134, 2747, 3671, 5494, 7342, 150511, 245957, 301022, 491914, 10084237, 20168474]

約数ペア:

[(1, 20168474), (2, 10084237), (41, 491914), (67, 301022), (82, 245957), (134, 150511), (2747, 7342), (3671, 5494)]