20081909118

素因数分解:

$2^1\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{2964557}}^1$

素因数の和:2965691

約数の個数: 16

約数和(自身を含む): 40199406480

約数和(自身を除く): 20117497362

約数列:

[1, 2, 3, 6, 1129, 2258, 3387, 6774, 2964557, 5929114, 8893671, 17787342, 3346984853, 6693969706, 10040954559, 20081909118]

約数ペア:

[(1, 20081909118), (2, 10040954559), (3, 6693969706), (6, 3346984853), (1129, 17787342), (2258, 8893671), (3387, 5929114), (6774, 2964557)]