20512890846

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56003}}^1$

素因数の和:56060

約数の個数: 160

約数和(自身を含む): 58548821760

約数和(自身を除く): 38035930914

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 51, 54, 57, 63, 81, 102, 114, 119, 126, 133, 153, 162, 171, 189, 238, 266, 306, 323, 342, 357, 378, 399, 459, 513, 567, 646, 714, 798, 918, 969, 1026, 1071, 1134, 1197, 1377, 1539, 1938, 2142, 2261, 2394, 2754, 2907, 3078, 3213, 3591, 4522, 5814, 6426, 6783, 7182, 8721, 9639, 10773, 13566, 17442, 19278, 20349, 21546, 26163, 40698, 52326, 56003, 61047, 112006, 122094, 168009, 183141, 336018, 366282, 392021, 504027, 784042, 952051, 1008054, 1064057, 1176063, 1512081, 1904102, 2128114, 2352126, 2856153, 3024162, 3192171, 3528189, 4536243, 5712306, 6384342, 6664357, 7056378, 7448399, 8568459, 9072486, 9576513, 10584567, 13328714, 14896798, 17136918, 18088969, 19153026, 19993071, 21169134, 22345197, 25705377, 28729539, 31753701, 36177938, 39986142, 44690394, 51410754, 54266907, 57459078, 59979213, 63507402, 67035591, 77116131, 86188617, 108533814, 119958426, 126622783, 134071182, 154232262, 162800721, 172377234, 179937639, 201106773, 253245566, 325601442, 359875278, 379868349, 402213546, 488402163, 539812917, 603320319, 759736698, 976804326, 1079625834, 1139605047, 1206640638, 1465206489, 2279210094, 2930412978, 3418815141, 6837630282, 10256445423, 20512890846]

約数ペア:

[(1, 20512890846), (2, 10256445423), (3, 6837630282), (6, 3418815141), (7, 2930412978), (9, 2279210094), (14, 1465206489), (17, 1206640638), (18, 1139605047), (19, 1079625834), (21, 976804326), (27, 759736698), (34, 603320319), (38, 539812917), (42, 488402163), (51, 402213546), (54, 379868349), (57, 359875278), (63, 325601442), (81, 253245566), (102, 201106773), (114, 179937639), (119, 172377234), (126, 162800721), (133, 154232262), (153, 134071182), (162, 126622783), (171, 119958426), (189, 108533814), (238, 86188617), (266, 77116131), (306, 67035591), (323, 63507402), (342, 59979213), (357, 57459078), (378, 54266907), (399, 51410754), (459, 44690394), (513, 39986142), (567, 36177938), (646, 31753701), (714, 28729539), (798, 25705377), (918, 22345197), (969, 21169134), (1026, 19993071), (1071, 19153026), (1134, 18088969), (1197, 17136918), (1377, 14896798), (1539, 13328714), (1938, 10584567), (2142, 9576513), (2261, 9072486), (2394, 8568459), (2754, 7448399), (2907, 7056378), (3078, 6664357), (3213, 6384342), (3591, 5712306), (4522, 4536243), (5814, 3528189), (6426, 3192171), (6783, 3024162), (7182, 2856153), (8721, 2352126), (9639, 2128114), (10773, 1904102), (13566, 1512081), (17442, 1176063), (19278, 1064057), (20349, 1008054), (21546, 952051), (26163, 784042), (40698, 504027), (52326, 392021), (56003, 366282), (61047, 336018), (112006, 183141), (122094, 168009)]