20512474536

素因数分解:

$2^3\times 3^1\times {\mathrm{977}}^1\times {\mathrm{874807}}^1$

素因数の和:875793

約数の個数: 32

約数和(自身を含む): 51333733440

約数和(自身を除く): 30821258904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 977, 1954, 2931, 3908, 5862, 7816, 11724, 23448, 874807, 1749614, 2624421, 3499228, 5248842, 6998456, 10497684, 20995368, 854686439, 1709372878, 2564059317, 3418745756, 5128118634, 6837491512, 10256237268, 20512474536]

約数ペア:

[(1, 20512474536), (2, 10256237268), (3, 6837491512), (4, 5128118634), (6, 3418745756), (8, 2564059317), (12, 1709372878), (24, 854686439), (977, 20995368), (1954, 10497684), (2931, 6998456), (3908, 5248842), (5862, 3499228), (7816, 2624421), (11724, 1749614), (23448, 874807)]