20043957304

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1269

約数の個数: 128

約数和(自身を含む): 46381317120

約数和(自身を除く): 26337359816

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 547, 631, 854, 952, 1037, 1094, 1262, 1708, 2074, 2188, 2524, 3416, 3829, 4148, 4376, 4417, 5048, 7259, 7658, 8296, 8834, 9299, 10727, 14518, 15316, 17668, 18598, 21454, 29036, 30632, 33367, 35336, 37196, 38491, 42908, 58072, 65093, 66734, 74392, 75089, 76982, 85816, 130186, 133468, 150178, 153964, 233569, 260372, 266936, 269437, 300356, 307928, 345157, 467138, 520744, 538874, 567239, 600712, 654347, 690314, 934276, 1077748, 1134478, 1308694, 1380628, 1868552, 2155496, 2268956, 2416099, 2617388, 2761256, 3970673, 4537912, 4580429, 4832198, 5234776, 5867669, 7941346, 9160858, 9664396, 11735338, 15882692, 18321716, 19328792, 21054577, 23470676, 31765384, 36643432, 41073683, 42109154, 46941352, 82147366, 84218308, 147382039, 164294732, 168436616, 294764078, 328589464, 357927809, 589528156, 715855618, 1179056312, 1431711236, 2505494663, 2863422472, 5010989326, 10021978652, 20043957304]

約数ペア:

[(1, 20043957304), (2, 10021978652), (4, 5010989326), (7, 2863422472), (8, 2505494663), (14, 1431711236), (17, 1179056312), (28, 715855618), (34, 589528156), (56, 357927809), (61, 328589464), (68, 294764078), (119, 168436616), (122, 164294732), (136, 147382039), (238, 84218308), (244, 82147366), (427, 46941352), (476, 42109154), (488, 41073683), (547, 36643432), (631, 31765384), (854, 23470676), (952, 21054577), (1037, 19328792), (1094, 18321716), (1262, 15882692), (1708, 11735338), (2074, 9664396), (2188, 9160858), (2524, 7941346), (3416, 5867669), (3829, 5234776), (4148, 4832198), (4376, 4580429), (4417, 4537912), (5048, 3970673), (7259, 2761256), (7658, 2617388), (8296, 2416099), (8834, 2268956), (9299, 2155496), (10727, 1868552), (14518, 1380628), (15316, 1308694), (17668, 1134478), (18598, 1077748), (21454, 934276), (29036, 690314), (30632, 654347), (33367, 600712), (35336, 567239), (37196, 538874), (38491, 520744), (42908, 467138), (58072, 345157), (65093, 307928), (66734, 300356), (74392, 269437), (75089, 266936), (76982, 260372), (85816, 233569), (130186, 153964), (133468, 150178)]