20523327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 30965760

約数和(自身を除く): 10442433

約数列:

[1, 3, 11, 33, 59, 83, 127, 177, 249, 381, 649, 913, 1397, 1947, 2739, 4191, 4897, 7493, 10541, 14691, 22479, 31623, 53867, 82423, 115951, 161601, 247269, 347853, 621919, 1865757, 6841109, 20523327]

約数ペア:

[(1, 20523327), (3, 6841109), (11, 1865757), (33, 621919), (59, 347853), (83, 247269), (127, 161601), (177, 115951), (249, 82423), (381, 53867), (649, 31623), (913, 22479), (1397, 14691), (1947, 10541), (2739, 7493), (4191, 4897)]