20142467527

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1597}}^1$

素因数の和:1928

約数の個数: 64

約数和(自身を含む): 27215806464

約数和(自身を除く): 7073338937

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 263, 403, 527, 1547, 1597, 1841, 2821, 3419, 3689, 4471, 6851, 8153, 11179, 20761, 23933, 27149, 31297, 47957, 49507, 57071, 58123, 105989, 138601, 145327, 190043, 346549, 352937, 406861, 420011, 643591, 741923, 841619, 970207, 1801813, 2470559, 2940077, 4505137, 5460143, 5891333, 7140187, 10941047, 12612691, 13020341, 38221001, 49981309, 76587329, 91142387, 92822431, 169264433, 221345797, 649757017, 1184851031, 1549420579, 2877495361, 20142467527]

約数ペア:

[(1, 20142467527), (7, 2877495361), (13, 1549420579), (17, 1184851031), (31, 649757017), (91, 221345797), (119, 169264433), (217, 92822431), (221, 91142387), (263, 76587329), (403, 49981309), (527, 38221001), (1547, 13020341), (1597, 12612691), (1841, 10941047), (2821, 7140187), (3419, 5891333), (3689, 5460143), (4471, 4505137), (6851, 2940077), (8153, 2470559), (11179, 1801813), (20761, 970207), (23933, 841619), (27149, 741923), (31297, 643591), (47957, 420011), (49507, 406861), (57071, 352937), (58123, 346549), (105989, 190043), (138601, 145327)]