20201696099

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1\times {\mathrm{1999}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 23073792000

約数和(自身を除く): 2872095901

約数列:

[1, 13, 23, 73, 299, 463, 949, 1679, 1999, 6019, 10649, 21827, 25987, 33799, 45977, 138437, 145927, 439387, 597701, 777377, 925537, 1897051, 3356321, 10105901, 12031981, 21287351, 43632173, 67564201, 276735563, 878334613, 1553976623, 20201696099]

約数ペア:

[(1, 20201696099), (13, 1553976623), (23, 878334613), (73, 276735563), (299, 67564201), (463, 43632173), (949, 21287351), (1679, 12031981), (1999, 10105901), (6019, 3356321), (10649, 1897051), (21827, 925537), (25987, 777377), (33799, 597701), (45977, 439387), (138437, 145927)]