20140752866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{27457}}^1$

素因数の和:27878

約数の個数: 32

約数和(自身を含む): 33005614320

約数和(自身を除く): 12864861454

約数列:

[1, 2, 13, 26, 89, 178, 317, 634, 1157, 2314, 4121, 8242, 27457, 28213, 54914, 56426, 356941, 366769, 713882, 733538, 2443673, 4887346, 8703869, 17407738, 31767749, 63535498, 113150297, 226300594, 774644341, 1549288682, 10070376433, 20140752866]

約数ペア:

[(1, 20140752866), (2, 10070376433), (13, 1549288682), (26, 774644341), (89, 226300594), (178, 113150297), (317, 63535498), (634, 31767749), (1157, 17407738), (2314, 8703869), (4121, 4887346), (8242, 2443673), (27457, 733538), (28213, 713882), (54914, 366769), (56426, 356941)]