20007949829

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{996263}}^1$

素因数の和:996440

約数の個数: 16

約数和(自身を含む): 24229140480

約数和(自身を除く): 4221190651

約数列:

[1, 7, 19, 133, 151, 1057, 2869, 20083, 996263, 6973841, 18928997, 132502979, 150435713, 1053049991, 2858278547, 20007949829]

約数ペア:

[(1, 20007949829), (7, 2858278547), (19, 1053049991), (133, 150435713), (151, 132502979), (1057, 18928997), (2869, 6973841), (20083, 996263)]