20442004136

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{3329}}^1\times {\mathrm{4889}}^1$

素因数の和:8381

約数の個数: 32

約数和(自身を含む): 38592369000

約数和(自身を除く): 18150364864

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 3329, 4889, 6658, 9778, 13316, 19556, 26632, 39112, 522653, 767573, 1045306, 1535146, 2090612, 3070292, 4181224, 6140584, 16275481, 32550962, 65101924, 130203848, 2555250517, 5110501034, 10221002068, 20442004136]

約数ペア:

[(1, 20442004136), (2, 10221002068), (4, 5110501034), (8, 2555250517), (157, 130203848), (314, 65101924), (628, 32550962), (1256, 16275481), (3329, 6140584), (4889, 4181224), (6658, 3070292), (9778, 2090612), (13316, 1535146), (19556, 1045306), (26632, 767573), (39112, 522653)]