20044048

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{131}}^2$

素因数の和:343

約数の個数: 30

約数和(自身を含む): 39670142

約数和(自身を除く): 19626094

約数列:

[1, 2, 4, 8, 16, 73, 131, 146, 262, 292, 524, 584, 1048, 1168, 2096, 9563, 17161, 19126, 34322, 38252, 68644, 76504, 137288, 153008, 274576, 1252753, 2505506, 5011012, 10022024, 20044048]

約数ペア:

[(1, 20044048), (2, 10022024), (4, 5011012), (8, 2505506), (16, 1252753), (73, 274576), (131, 153008), (146, 137288), (262, 76504), (292, 68644), (524, 38252), (584, 34322), (1048, 19126), (1168, 17161), (2096, 9563)]