20174032592

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{12323}}^1$

素因数の和:12696

約数の個数: 80

約数和(自身を含む): 45771927552

約数和(自身を除く): 25597894960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 311, 329, 376, 622, 658, 752, 1244, 1316, 2177, 2488, 2632, 4354, 4976, 5264, 8708, 12323, 14617, 17416, 24646, 29234, 34832, 49292, 58468, 86261, 98584, 102319, 116936, 172522, 197168, 204638, 233872, 345044, 409276, 579181, 690088, 818552, 1158362, 1380176, 1637104, 2316724, 3832453, 4054267, 4633448, 7664906, 8108534, 9266896, 15329812, 16217068, 26827171, 30659624, 32434136, 53654342, 61319248, 64868272, 107308684, 180125291, 214617368, 360250582, 429234736, 720501164, 1260877037, 1441002328, 2521754074, 2882004656, 5043508148, 10087016296, 20174032592]

約数ペア:

[(1, 20174032592), (2, 10087016296), (4, 5043508148), (7, 2882004656), (8, 2521754074), (14, 1441002328), (16, 1260877037), (28, 720501164), (47, 429234736), (56, 360250582), (94, 214617368), (112, 180125291), (188, 107308684), (311, 64868272), (329, 61319248), (376, 53654342), (622, 32434136), (658, 30659624), (752, 26827171), (1244, 16217068), (1316, 15329812), (2177, 9266896), (2488, 8108534), (2632, 7664906), (4354, 4633448), (4976, 4054267), (5264, 3832453), (8708, 2316724), (12323, 1637104), (14617, 1380176), (17416, 1158362), (24646, 818552), (29234, 690088), (34832, 579181), (49292, 409276), (58468, 345044), (86261, 233872), (98584, 204638), (102319, 197168), (116936, 172522)]