20187502443

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{10303}}^1$

素因数の和:10496

約数の個数: 48

約数和(自身を含む): 30695368704

約数和(自身を除く): 10507866261

約数列:

[1, 3, 9, 43, 61, 83, 129, 183, 249, 387, 549, 747, 2623, 3569, 5063, 7869, 10303, 10707, 15189, 23607, 30909, 32121, 45567, 92727, 217709, 443029, 628483, 653127, 855149, 1329087, 1885449, 1959381, 2565447, 3987261, 5656347, 7696341, 27024769, 36771407, 52164089, 81074307, 110314221, 156492267, 243222921, 330942663, 469476801, 2243055827, 6729167481, 20187502443]

約数ペア:

[(1, 20187502443), (3, 6729167481), (9, 2243055827), (43, 469476801), (61, 330942663), (83, 243222921), (129, 156492267), (183, 110314221), (249, 81074307), (387, 52164089), (549, 36771407), (747, 27024769), (2623, 7696341), (3569, 5656347), (5063, 3987261), (7869, 2565447), (10303, 1959381), (10707, 1885449), (15189, 1329087), (23607, 855149), (30909, 653127), (32121, 628483), (45567, 443029), (92727, 217709)]