20229710721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1\times {\mathrm{284729}}^1$

素因数の和:286896

約数の個数: 16

約数和(自身を含む): 29438804160

約数和(自身を除く): 9209093439

約数列:

[1, 3, 11, 33, 2153, 6459, 23683, 71049, 284729, 854187, 3132019, 9396057, 613021537, 1839064611, 6743236907, 20229710721]

約数ペア:

[(1, 20229710721), (3, 6743236907), (11, 1839064611), (33, 613021537), (2153, 9396057), (6459, 3132019), (23683, 854187), (71049, 284729)]