20221289536

素因数分解:

$2^6\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{20887}}^1$

素因数の和:23067

約数の個数: 56

約数和(自身を含む): 45882413696

約数和(自身を除く): 25661124160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2161, 4322, 8644, 15127, 17288, 20887, 30254, 34576, 41774, 60508, 69152, 83548, 121016, 138304, 146209, 167096, 242032, 292418, 334192, 484064, 584836, 668384, 968128, 1169672, 1336768, 2339344, 4678688, 9357376, 45136807, 90273614, 180547228, 315957649, 361094456, 631915298, 722188912, 1263830596, 1444377824, 2527661192, 2888755648, 5055322384, 10110644768, 20221289536]

約数ペア:

[(1, 20221289536), (2, 10110644768), (4, 5055322384), (7, 2888755648), (8, 2527661192), (14, 1444377824), (16, 1263830596), (28, 722188912), (32, 631915298), (56, 361094456), (64, 315957649), (112, 180547228), (224, 90273614), (448, 45136807), (2161, 9357376), (4322, 4678688), (8644, 2339344), (15127, 1336768), (17288, 1169672), (20887, 968128), (30254, 668384), (34576, 584836), (41774, 484064), (60508, 334192), (69152, 292418), (83548, 242032), (121016, 167096), (138304, 146209)]