20512142665

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9933241}}^1$

素因数の和:9933312

約数の個数: 16

約数和(自身を含む): 28607736960

約数和(自身を除く): 8095594295

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 9933241, 49666205, 69532687, 347663435, 586061219, 2930306095, 4102428533, 20512142665]

約数ペア:

[(1, 20512142665), (5, 4102428533), (7, 2930306095), (35, 586061219), (59, 347663435), (295, 69532687), (413, 49666205), (2065, 9933241)]