20070661112

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{64709}}^1$

素因数の和:65135

約数の個数: 32

約数和(自身を含む): 38041714800

約数和(自身を除く): 17971053688

約数列:

[1, 2, 4, 8, 137, 274, 283, 548, 566, 1096, 1132, 2264, 38771, 64709, 77542, 129418, 155084, 258836, 310168, 517672, 8865133, 17730266, 18312647, 35460532, 36625294, 70921064, 73250588, 146501176, 2508832639, 5017665278, 10035330556, 20070661112]

約数ペア:

[(1, 20070661112), (2, 10035330556), (4, 5017665278), (8, 2508832639), (137, 146501176), (274, 73250588), (283, 70921064), (548, 36625294), (566, 35460532), (1096, 18312647), (1132, 17730266), (2264, 8865133), (38771, 517672), (64709, 310168), (77542, 258836), (129418, 155084)]