20492755893

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{194963}}^1$

素因数の和:195218

約数の個数: 32

約数和(自身を含む): 32286038400

約数和(自身を除く): 11793282507

約数列:

[1, 3, 9, 17, 27, 51, 153, 229, 459, 687, 2061, 3893, 6183, 11679, 35037, 105111, 194963, 584889, 1754667, 3314371, 5264001, 9943113, 29829339, 44646527, 89488017, 133939581, 401818743, 758990959, 1205456229, 2276972877, 6830918631, 20492755893]

約数ペア:

[(1, 20492755893), (3, 6830918631), (9, 2276972877), (17, 1205456229), (27, 758990959), (51, 401818743), (153, 133939581), (229, 89488017), (459, 44646527), (687, 29829339), (2061, 9943113), (3893, 5264001), (6183, 3314371), (11679, 1754667), (35037, 584889), (105111, 194963)]