20160669584

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{25969}}^1$

素因数の和:26400

約数の個数: 60

約数和(自身を含む): 43043872620

約数和(自身を除く): 22883203036

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 401, 484, 802, 968, 1604, 1936, 3208, 4411, 6416, 8822, 17644, 25969, 35288, 48521, 51938, 70576, 97042, 103876, 194084, 207752, 285659, 388168, 415504, 571318, 776336, 1142636, 2285272, 3142249, 4570544, 6284498, 10413569, 12568996, 20827138, 25137992, 41654276, 50275984, 83308552, 114549259, 166617104, 229098518, 458197036, 916394072, 1260041849, 1832788144, 2520083698, 5040167396, 10080334792, 20160669584]

約数ペア:

[(1, 20160669584), (2, 10080334792), (4, 5040167396), (8, 2520083698), (11, 1832788144), (16, 1260041849), (22, 916394072), (44, 458197036), (88, 229098518), (121, 166617104), (176, 114549259), (242, 83308552), (401, 50275984), (484, 41654276), (802, 25137992), (968, 20827138), (1604, 12568996), (1936, 10413569), (3208, 6284498), (4411, 4570544), (6416, 3142249), (8822, 2285272), (17644, 1142636), (25969, 776336), (35288, 571318), (48521, 415504), (51938, 388168), (70576, 285659), (97042, 207752), (103876, 194084)]