20172613104

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{15647}}^1$

素因数の和:16947

約数の個数: 120

約数和(自身を含む): 64574914560

約数和(自身を除く): 44402301456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1279, 2558, 3837, 5116, 7674, 8953, 10232, 11511, 15348, 15647, 17906, 20464, 23022, 26859, 30696, 31294, 35812, 46044, 46941, 53718, 61392, 62588, 71624, 80577, 92088, 93882, 107436, 109529, 125176, 140823, 143248, 161154, 184176, 187764, 214872, 219058, 250352, 281646, 322308, 328587, 375528, 429744, 438116, 563292, 644616, 657174, 751056, 876232, 985761, 1126584, 1289232, 1314348, 1752464, 1971522, 2253168, 2628696, 3943044, 5257392, 7886088, 15772176, 20012513, 40025026, 60037539, 80050052, 120075078, 140087591, 160100104, 180112617, 240150156, 280175182, 320200208, 360225234, 420262773, 480300312, 560350364, 720450468, 840525546, 960600624, 1120700728, 1260788319, 1440900936, 1681051092, 2241401456, 2521576638, 2881801872, 3362102184, 5043153276, 6724204368, 10086306552, 20172613104]

約数ペア:

[(1, 20172613104), (2, 10086306552), (3, 6724204368), (4, 5043153276), (6, 3362102184), (7, 2881801872), (8, 2521576638), (9, 2241401456), (12, 1681051092), (14, 1440900936), (16, 1260788319), (18, 1120700728), (21, 960600624), (24, 840525546), (28, 720450468), (36, 560350364), (42, 480300312), (48, 420262773), (56, 360225234), (63, 320200208), (72, 280175182), (84, 240150156), (112, 180112617), (126, 160100104), (144, 140087591), (168, 120075078), (252, 80050052), (336, 60037539), (504, 40025026), (1008, 20012513), (1279, 15772176), (2558, 7886088), (3837, 5257392), (5116, 3943044), (7674, 2628696), (8953, 2253168), (10232, 1971522), (11511, 1752464), (15348, 1314348), (15647, 1289232), (17906, 1126584), (20464, 985761), (23022, 876232), (26859, 751056), (30696, 657174), (31294, 644616), (35812, 563292), (46044, 438116), (46941, 429744), (53718, 375528), (61392, 328587), (62588, 322308), (71624, 281646), (80577, 250352), (92088, 219058), (93882, 214872), (107436, 187764), (109529, 184176), (125176, 161154), (140823, 143248)]