2080511982

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{321961}}^1$

素因数の和:322328

約数の個数: 24

約数和(自身を含む): 4520346480

約数和(自身を除く): 2439834498

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 6462, 321961, 643922, 965883, 1931766, 2897649, 5795298, 115583999, 231167998, 346751997, 693503994, 1040255991, 2080511982]

約数ペア:

[(1, 2080511982), (2, 1040255991), (3, 693503994), (6, 346751997), (9, 231167998), (18, 115583999), (359, 5795298), (718, 2897649), (1077, 1931766), (2154, 965883), (3231, 643922), (6462, 321961)]