20138005488

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1391

約数の個数: 160

約数和(自身を含む): 55212466176

約数和(自身を除く): 35074460688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 97, 138, 173, 184, 194, 276, 291, 346, 368, 388, 519, 552, 582, 692, 776, 1038, 1087, 1104, 1164, 1384, 1552, 2076, 2174, 2231, 2328, 2768, 3261, 3979, 4152, 4348, 4462, 4656, 6522, 6693, 7958, 8304, 8696, 8924, 11937, 13044, 13386, 15916, 16781, 17392, 17848, 23874, 25001, 26088, 26772, 31832, 33562, 35696, 47748, 50002, 50343, 52176, 53544, 63664, 67124, 75003, 95496, 100004, 100686, 105439, 107088, 134248, 150006, 188051, 190992, 200008, 201372, 210878, 268496, 300012, 316317, 376102, 385963, 400016, 402744, 421756, 564153, 600024, 632634, 752204, 771926, 805488, 843512, 1128306, 1157889, 1200048, 1265268, 1504408, 1543852, 1687024, 2256612, 2315778, 2425097, 2530536, 3008816, 3087704, 4325173, 4513224, 4631556, 4850194, 5061072, 6175408, 7275291, 8650346, 9026448, 9263112, 9700388, 12975519, 14550582, 17300692, 18240947, 18526224, 19400776, 25951038, 29101164, 34601384, 36481894, 38801552, 51902076, 54722841, 58202328, 69202768, 72963788, 103804152, 109445682, 116404656, 145927576, 207608304, 218891364, 291855152, 419541781, 437782728, 839083562, 875565456, 1258625343, 1678167124, 2517250686, 3356334248, 5034501372, 6712668496, 10069002744, 20138005488]

約数ペア:

[(1, 20138005488), (2, 10069002744), (3, 6712668496), (4, 5034501372), (6, 3356334248), (8, 2517250686), (12, 1678167124), (16, 1258625343), (23, 875565456), (24, 839083562), (46, 437782728), (48, 419541781), (69, 291855152), (92, 218891364), (97, 207608304), (138, 145927576), (173, 116404656), (184, 109445682), (194, 103804152), (276, 72963788), (291, 69202768), (346, 58202328), (368, 54722841), (388, 51902076), (519, 38801552), (552, 36481894), (582, 34601384), (692, 29101164), (776, 25951038), (1038, 19400776), (1087, 18526224), (1104, 18240947), (1164, 17300692), (1384, 14550582), (1552, 12975519), (2076, 9700388), (2174, 9263112), (2231, 9026448), (2328, 8650346), (2768, 7275291), (3261, 6175408), (3979, 5061072), (4152, 4850194), (4348, 4631556), (4462, 4513224), (4656, 4325173), (6522, 3087704), (6693, 3008816), (7958, 2530536), (8304, 2425097), (8696, 2315778), (8924, 2256612), (11937, 1687024), (13044, 1543852), (13386, 1504408), (15916, 1265268), (16781, 1200048), (17392, 1157889), (17848, 1128306), (23874, 843512), (25001, 805488), (26088, 771926), (26772, 752204), (31832, 632634), (33562, 600024), (35696, 564153), (47748, 421756), (50002, 402744), (50343, 400016), (52176, 385963), (53544, 376102), (63664, 316317), (67124, 300012), (75003, 268496), (95496, 210878), (100004, 201372), (100686, 200008), (105439, 190992), (107088, 188051), (134248, 150006)]