16920474

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{165887}}^1$

素因数の和:165909

約数の個数: 16

約数和(自身を含む): 35831808

約数和(自身を除く): 18911334

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 165887, 331774, 497661, 995322, 2820079, 5640158, 8460237, 16920474]

約数ペア:

[(1, 16920474), (2, 8460237), (3, 5640158), (6, 2820079), (17, 995322), (34, 497661), (51, 331774), (102, 165887)]