20260718401

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{1361}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 26159552640

約数和(自身を除く): 5898834239

約数列:

[1, 7, 11, 49, 71, 77, 389, 497, 539, 781, 1361, 2723, 3479, 4279, 5467, 9527, 14971, 19061, 27619, 29953, 38269, 66689, 96631, 104797, 193333, 209671, 303809, 529429, 676417, 733579, 1062941, 1353331, 2126663, 3706003, 4734919, 5823719, 7440587, 14886641, 25942021, 37589459, 40766033, 52084109, 263126213, 285362231, 413484049, 1841883491, 2894388343, 20260718401]

約数ペア:

[(1, 20260718401), (7, 2894388343), (11, 1841883491), (49, 413484049), (71, 285362231), (77, 263126213), (389, 52084109), (497, 40766033), (539, 37589459), (781, 25942021), (1361, 14886641), (2723, 7440587), (3479, 5823719), (4279, 4734919), (5467, 3706003), (9527, 2126663), (14971, 1353331), (19061, 1062941), (27619, 733579), (29953, 676417), (38269, 529429), (66689, 303809), (96631, 209671), (104797, 193333)]