20101127452

素因数分解:

$2^2\times 7^1\times {\mathrm{50129}}^1\times {\mathrm{14321}}^1$

素因数の和:64461

約数の個数: 24

約数和(自身を含む): 40205864160

約数和(自身を除く): 20104736708

約数列:

[1, 2, 4, 7, 14, 28, 14321, 28642, 50129, 57284, 100247, 100258, 200494, 200516, 350903, 400988, 701806, 1403612, 717897409, 1435794818, 2871589636, 5025281863, 10050563726, 20101127452]

約数ペア:

[(1, 20101127452), (2, 10050563726), (4, 5025281863), (7, 2871589636), (14, 1435794818), (28, 717897409), (14321, 1403612), (28642, 701806), (50129, 400988), (57284, 350903), (100247, 200516), (100258, 200494)]