20802024271

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1\times {\mathrm{66617}}^1$

素因数の和:68094

約数の個数: 16

約数和(自身を含む): 24558059520

約数和(自身を除く): 3756035249

約数列:

[1, 7, 31, 217, 1439, 10073, 44609, 66617, 312263, 466319, 2065127, 14455889, 95861863, 671033041, 2971717753, 20802024271]

約数ペア:

[(1, 20802024271), (7, 2971717753), (31, 671033041), (217, 95861863), (1439, 14455889), (10073, 2065127), (44609, 466319), (66617, 312263)]