20600525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3301

約数の個数: 24

約数和(自身を含む): 29087424

約数和(自身を除く): 8486899

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 3257, 6325, 16285, 35827, 74911, 81425, 179135, 374555, 824021, 895675, 1872775, 4120105, 20600525]

約数ペア:

[(1, 20600525), (5, 4120105), (11, 1872775), (23, 895675), (25, 824021), (55, 374555), (115, 179135), (253, 81425), (275, 74911), (575, 35827), (1265, 16285), (3257, 6325)]