20104970018

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1\times {\mathrm{9547}}^1$

素因数の和:10334

約数の個数: 32

約数和(自身を含む): 34647782400

約数和(自身を除く): 14542812382

約数列:

[1, 2, 7, 14, 359, 419, 718, 838, 2513, 2933, 5026, 5866, 9547, 19094, 66829, 133658, 150421, 300842, 1052947, 2105894, 3427373, 4000193, 6854746, 8000386, 23991611, 28001351, 47983222, 56002702, 1436069287, 2872138574, 10052485009, 20104970018]

約数ペア:

[(1, 20104970018), (2, 10052485009), (7, 2872138574), (14, 1436069287), (359, 56002702), (419, 47983222), (718, 28001351), (838, 23991611), (2513, 8000386), (2933, 6854746), (5026, 4000193), (5866, 3427373), (9547, 2105894), (19094, 1052947), (66829, 300842), (133658, 150421)]