20196985534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1\times {\mathrm{11789}}^1$

素因数の和:13656

約数の個数: 32

約数和(自身を含む): 33839752320

約数和(自身を除く): 13642766786

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1811, 3622, 11789, 19921, 23578, 39842, 77873, 129679, 155746, 259358, 506927, 856603, 1013854, 1713206, 5576197, 11152394, 21349879, 42699758, 234848669, 469697338, 918044797, 1836089594, 10098492767, 20196985534]

約数ペア:

[(1, 20196985534), (2, 10098492767), (11, 1836089594), (22, 918044797), (43, 469697338), (86, 234848669), (473, 42699758), (946, 21349879), (1811, 11152394), (3622, 5576197), (11789, 1713206), (19921, 1013854), (23578, 856603), (39842, 506927), (77873, 259358), (129679, 155746)]