20342270007

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1051}}^1\times {\mathrm{52453}}^1$

素因数の和:53551

約数の個数: 24

約数和(自身を含む): 30129157968

約数和(自身を除く): 9786887961

約数列:

[1, 3, 9, 41, 123, 369, 1051, 3153, 9459, 43091, 52453, 129273, 157359, 387819, 472077, 2150573, 6451719, 19355157, 55128103, 165384309, 496152927, 2260252223, 6780756669, 20342270007]

約数ペア:

[(1, 20342270007), (3, 6780756669), (9, 2260252223), (41, 496152927), (123, 165384309), (369, 55128103), (1051, 19355157), (3153, 6451719), (9459, 2150573), (43091, 472077), (52453, 387819), (129273, 157359)]