20230970816

素因数分解:

$2^6\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{20897}}^1$

素因数の和:23077

約数の個数: 56

約数和(自身を含む): 45904379616

約数和(自身を除く): 25673408800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2161, 4322, 8644, 15127, 17288, 20897, 30254, 34576, 41794, 60508, 69152, 83588, 121016, 138304, 146279, 167176, 242032, 292558, 334352, 484064, 585116, 668704, 968128, 1170232, 1337408, 2340464, 4680928, 9361856, 45158417, 90316834, 180633668, 316108919, 361267336, 632217838, 722534672, 1264435676, 1445069344, 2528871352, 2890138688, 5057742704, 10115485408, 20230970816]

約数ペア:

[(1, 20230970816), (2, 10115485408), (4, 5057742704), (7, 2890138688), (8, 2528871352), (14, 1445069344), (16, 1264435676), (28, 722534672), (32, 632217838), (56, 361267336), (64, 316108919), (112, 180633668), (224, 90316834), (448, 45158417), (2161, 9361856), (4322, 4680928), (8644, 2340464), (15127, 1337408), (17288, 1170232), (20897, 968128), (30254, 668704), (34576, 585116), (41794, 484064), (60508, 334352), (69152, 292558), (83588, 242032), (121016, 167176), (138304, 146279)]