20246693929

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{14549}}^1$

素因数の和:14662

約数の個数: 48

約数和(自身を含む): 26751513600

約数和(自身を除く): 6504819671

約数列:

[1, 7, 11, 31, 53, 77, 121, 217, 341, 371, 583, 847, 1643, 2387, 3751, 4081, 6413, 11501, 14549, 18073, 26257, 44891, 101843, 126511, 160039, 198803, 451019, 771097, 1120273, 1391621, 1760429, 3157133, 4961209, 5397679, 8482067, 12323003, 23904007, 34728463, 54573299, 59374469, 93302737, 167328049, 262944077, 382013093, 653119159, 1840608539, 2892384847, 20246693929]

約数ペア:

[(1, 20246693929), (7, 2892384847), (11, 1840608539), (31, 653119159), (53, 382013093), (77, 262944077), (121, 167328049), (217, 93302737), (341, 59374469), (371, 54573299), (583, 34728463), (847, 23904007), (1643, 12323003), (2387, 8482067), (3751, 5397679), (4081, 4961209), (6413, 3157133), (11501, 1760429), (14549, 1391621), (18073, 1120273), (26257, 771097), (44891, 451019), (101843, 198803), (126511, 160039)]