20754198984954

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{4889}}^1\times {\mathrm{10949}}^1$

素因数の和:16060

約数の個数: 96

約数和(自身を含む): 44065804680000

約数和(自身を除く): 23311605695046

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179, 358, 361, 537, 722, 1074, 1083, 2166, 3401, 4889, 6802, 9778, 10203, 10949, 14667, 20406, 21898, 29334, 32847, 64619, 65694, 92891, 129238, 185782, 193857, 208031, 278673, 387714, 416062, 557346, 624093, 875131, 1248186, 1750262, 1764929, 1959871, 2625393, 3529858, 3919742, 3952589, 5250786, 5294787, 5879613, 7905178, 10589574, 11759226, 11857767, 16627489, 23715534, 33254978, 37237549, 49882467, 53529661, 74475098, 99764934, 107059322, 111712647, 160588983, 223425294, 315922291, 321177966, 631844582, 707513431, 947766873, 1017063559, 1415026862, 1895533746, 2034127118, 2122540293, 3051190677, 4245080586, 6102381354, 9581809319, 19163618638, 19324207621, 28745427957, 38648415242, 57490855914, 57972622863, 115945245726, 182054377061, 364108754122, 546163131183, 1092326262366, 3459033164159, 6918066328318, 10377099492477, 20754198984954]

約数ペア:

[(1, 20754198984954), (2, 10377099492477), (3, 6918066328318), (6, 3459033164159), (19, 1092326262366), (38, 546163131183), (57, 364108754122), (114, 182054377061), (179, 115945245726), (358, 57972622863), (361, 57490855914), (537, 38648415242), (722, 28745427957), (1074, 19324207621), (1083, 19163618638), (2166, 9581809319), (3401, 6102381354), (4889, 4245080586), (6802, 3051190677), (9778, 2122540293), (10203, 2034127118), (10949, 1895533746), (14667, 1415026862), (20406, 1017063559), (21898, 947766873), (29334, 707513431), (32847, 631844582), (64619, 321177966), (65694, 315922291), (92891, 223425294), (129238, 160588983), (185782, 111712647), (193857, 107059322), (208031, 99764934), (278673, 74475098), (387714, 53529661), (416062, 49882467), (557346, 37237549), (624093, 33254978), (875131, 23715534), (1248186, 16627489), (1750262, 11857767), (1764929, 11759226), (1959871, 10589574), (2625393, 7905178), (3529858, 5879613), (3919742, 5294787), (3952589, 5250786)]