20072675

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4987}}^1$

素因数の和:5027

約数の個数: 24

約数和(自身を含む): 29688576

約数和(自身を除く): 9615901

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 4987, 24935, 34909, 114701, 124675, 174545, 573505, 802907, 872725, 2867525, 4014535, 20072675]

約数ペア:

[(1, 20072675), (5, 4014535), (7, 2867525), (23, 872725), (25, 802907), (35, 573505), (115, 174545), (161, 124675), (175, 114701), (575, 34909), (805, 24935), (4025, 4987)]