20180123106

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{11423}}^1$

素因数の和:11552

約数の個数: 128

約数和(自身を含む): 49746493440

約数和(自身を除く): 29566370334

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 71, 78, 87, 142, 143, 174, 213, 286, 319, 377, 426, 429, 638, 754, 781, 858, 923, 957, 1131, 1562, 1846, 1914, 2059, 2262, 2343, 2769, 4118, 4147, 4686, 5538, 6177, 8294, 10153, 11423, 12354, 12441, 20306, 22649, 22846, 24882, 26767, 30459, 34269, 45298, 53534, 60918, 67947, 68538, 80301, 125653, 135894, 148499, 160602, 251306, 294437, 296998, 331267, 376959, 445497, 588874, 662534, 753918, 811033, 883311, 890994, 993801, 1622066, 1633489, 1766622, 1987602, 2433099, 3266978, 3643937, 4306471, 4866198, 4900467, 7287874, 8612942, 8921363, 9800934, 10543429, 10931811, 12919413, 17842726, 21086858, 21863622, 23519957, 25838826, 26764089, 31630287, 47039914, 47371181, 53528178, 63260574, 70559871, 94742362, 115977719, 141119742, 142113543, 231955438, 258719527, 284227086, 305759441, 347933157, 517439054, 611518882, 695866314, 776158581, 917278323, 1552317162, 1834556646, 3363353851, 6726707702, 10090061553, 20180123106]

約数ペア:

[(1, 20180123106), (2, 10090061553), (3, 6726707702), (6, 3363353851), (11, 1834556646), (13, 1552317162), (22, 917278323), (26, 776158581), (29, 695866314), (33, 611518882), (39, 517439054), (58, 347933157), (66, 305759441), (71, 284227086), (78, 258719527), (87, 231955438), (142, 142113543), (143, 141119742), (174, 115977719), (213, 94742362), (286, 70559871), (319, 63260574), (377, 53528178), (426, 47371181), (429, 47039914), (638, 31630287), (754, 26764089), (781, 25838826), (858, 23519957), (923, 21863622), (957, 21086858), (1131, 17842726), (1562, 12919413), (1846, 10931811), (1914, 10543429), (2059, 9800934), (2262, 8921363), (2343, 8612942), (2769, 7287874), (4118, 4900467), (4147, 4866198), (4686, 4306471), (5538, 3643937), (6177, 3266978), (8294, 2433099), (10153, 1987602), (11423, 1766622), (12354, 1633489), (12441, 1622066), (20306, 993801), (22649, 890994), (22846, 883311), (24882, 811033), (26767, 753918), (30459, 662534), (34269, 588874), (45298, 445497), (53534, 376959), (60918, 331267), (67947, 296998), (68538, 294437), (80301, 251306), (125653, 160602), (135894, 148499)]