20205657362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 34017822720

約数和(自身を除く): 13812165358

約数列:

[1, 2, 11, 22, 89, 97, 178, 191, 194, 382, 557, 979, 1067, 1114, 1958, 2101, 2134, 4202, 6127, 8633, 12254, 16999, 17266, 18527, 33998, 37054, 49573, 54029, 94963, 99146, 106387, 108058, 186989, 189926, 203797, 212774, 373978, 407594, 545303, 594319, 1090606, 1170257, 1188638, 1648903, 2340514, 3297806, 4808581, 9468443, 9617162, 10319539, 18137933, 18936886, 20639078, 36275866, 52894391, 104152873, 105788782, 113514929, 208305746, 227029858, 918438971, 1836877942, 10102828681, 20205657362]

約数ペア:

[(1, 20205657362), (2, 10102828681), (11, 1836877942), (22, 918438971), (89, 227029858), (97, 208305746), (178, 113514929), (191, 105788782), (194, 104152873), (382, 52894391), (557, 36275866), (979, 20639078), (1067, 18936886), (1114, 18137933), (1958, 10319539), (2101, 9617162), (2134, 9468443), (4202, 4808581), (6127, 3297806), (8633, 2340514), (12254, 1648903), (16999, 1188638), (17266, 1170257), (18527, 1090606), (33998, 594319), (37054, 545303), (49573, 407594), (54029, 373978), (94963, 212774), (99146, 203797), (106387, 189926), (108058, 186989)]