20803746574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1\times {\mathrm{6571}}^1$

素因数の和:7312

約数の個数: 32

約数和(自身を含む): 33811835904

約数和(自身を除く): 13008089330

約数列:

[1, 2, 13, 26, 263, 463, 526, 926, 3419, 6019, 6571, 6838, 12038, 13142, 85423, 121769, 170846, 243538, 1582997, 1728173, 3042373, 3165994, 3456346, 6084746, 22466249, 39550849, 44932498, 79101698, 800144099, 1600288198, 10401873287, 20803746574]

約数ペア:

[(1, 20803746574), (2, 10401873287), (13, 1600288198), (26, 800144099), (263, 79101698), (463, 44932498), (526, 39550849), (926, 22466249), (3419, 6084746), (6019, 3456346), (6571, 3165994), (6838, 3042373), (12038, 1728173), (13142, 1582997), (85423, 243538), (121769, 170846)]