20147887507

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{99173}}^1$

素因数の和:99291

約数の個数: 24

約数和(自身を含む): 23425692192

約数和(自身を除く): 3277804685

約数列:

[1, 11, 23, 73, 121, 253, 803, 1679, 2783, 8833, 18469, 99173, 203159, 1090903, 2280979, 7239629, 11999933, 25090769, 79635919, 166511467, 275998459, 875995109, 1831626137, 20147887507]

約数ペア:

[(1, 20147887507), (11, 1831626137), (23, 875995109), (73, 275998459), (121, 166511467), (253, 79635919), (803, 25090769), (1679, 11999933), (2783, 7239629), (8833, 2280979), (18469, 1090903), (99173, 203159)]