20789025939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9130007}}^1$

素因数の和:9130047

約数の個数: 24

約数和(自身を含む): 34182749952

約数和(自身を除く): 13393724013

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 9130007, 27390021, 82170063, 100430077, 209990161, 301290231, 629970483, 903870693, 1889911449, 2309891771, 6929675313, 20789025939]

約数ペア:

[(1, 20789025939), (3, 6929675313), (9, 2309891771), (11, 1889911449), (23, 903870693), (33, 629970483), (69, 301290231), (99, 209990161), (207, 100430077), (253, 82170063), (759, 27390021), (2277, 9130007)]