20327286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1277}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 46621440

約数和(自身を除く): 26294154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 1277, 2274, 2554, 2653, 3831, 5306, 7662, 7959, 8939, 15918, 17878, 26817, 53634, 483983, 967966, 1451949, 2903898, 3387881, 6775762, 10163643, 20327286]

約数ペア:

[(1, 20327286), (2, 10163643), (3, 6775762), (6, 3387881), (7, 2903898), (14, 1451949), (21, 967966), (42, 483983), (379, 53634), (758, 26817), (1137, 17878), (1277, 15918), (2274, 8939), (2554, 7959), (2653, 7662), (3831, 5306)]