20116071668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65311921}}^1$

素因数の和:65311943

約数の個数: 24

約数和(自身を含む): 43889611584

約数和(自身を除く): 23773539916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65311921, 130623842, 261247684, 457183447, 718431131, 914366894, 1436862262, 1828733788, 2873724524, 5029017917, 10058035834, 20116071668]

約数ペア:

[(1, 20116071668), (2, 10058035834), (4, 5029017917), (7, 2873724524), (11, 1828733788), (14, 1436862262), (22, 914366894), (28, 718431131), (44, 457183447), (77, 261247684), (154, 130623842), (308, 65311921)]