20776437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3557}}^1$

素因数の和:3633

約数の個数: 24

約数和(自身を含む): 33302880

約数和(自身を除く): 12526443

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 3557, 5841, 10671, 32013, 39127, 117381, 209863, 352143, 629589, 1888767, 2308493, 6925479, 20776437]

約数ペア:

[(1, 20776437), (3, 6925479), (9, 2308493), (11, 1888767), (33, 629589), (59, 352143), (99, 209863), (177, 117381), (531, 39127), (649, 32013), (1947, 10671), (3557, 5841)]