20172089994

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9801793}}^1$

素因数の和:9801819

約数の個数: 32

約数和(自身を含む): 47048611200

約数和(自身を除く): 26876521206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9801793, 19603586, 29405379, 58810758, 68612551, 137225102, 205837653, 411675306, 480287857, 960575714, 1440863571, 2881727142, 3362014999, 6724029998, 10086044997, 20172089994]

約数ペア:

[(1, 20172089994), (2, 10086044997), (3, 6724029998), (6, 3362014999), (7, 2881727142), (14, 1440863571), (21, 960575714), (42, 480287857), (49, 411675306), (98, 205837653), (147, 137225102), (294, 68612551), (343, 58810758), (686, 29405379), (1029, 19603586), (2058, 9801793)]