20349911043

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5527}}^1$

素因数の和:5595

約数の個数: 144

約数和(自身を含む): 40231457280

約数和(自身を除く): 19881546237

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 49, 63, 69, 77, 99, 121, 147, 161, 189, 207, 231, 253, 297, 363, 441, 483, 539, 621, 693, 759, 847, 1089, 1127, 1323, 1449, 1617, 1771, 2079, 2277, 2541, 2783, 3267, 3381, 4347, 4851, 5313, 5527, 5929, 6831, 7623, 8349, 10143, 12397, 14553, 15939, 16581, 17787, 19481, 22869, 25047, 30429, 37191, 38689, 47817, 49743, 53361, 58443, 60797, 75141, 111573, 116067, 127121, 136367, 149229, 160083, 175329, 182391, 270823, 334719, 348201, 381363, 409101, 425579, 525987, 547173, 668767, 812469, 889847, 1044603, 1144089, 1227303, 1276737, 1398331, 1641519, 2006301, 2437407, 2669541, 2979053, 3432267, 3681909, 3830211, 4194993, 4681369, 6018903, 6228929, 7312221, 8008623, 8937159, 9788317, 11490633, 12584979, 14044107, 15381641, 18056709, 18686787, 24025869, 26811477, 29364951, 32769583, 37754937, 42132321, 46144923, 56060361, 68518219, 80434431, 88094853, 98308749, 107671487, 126396963, 138434769, 168181083, 205554657, 264284559, 294926247, 323014461, 415304307, 616663971, 753700409, 884778741, 969043383, 1849991913, 2261101227, 2907130149, 6783303681, 20349911043]

約数ペア:

[(1, 20349911043), (3, 6783303681), (7, 2907130149), (9, 2261101227), (11, 1849991913), (21, 969043383), (23, 884778741), (27, 753700409), (33, 616663971), (49, 415304307), (63, 323014461), (69, 294926247), (77, 264284559), (99, 205554657), (121, 168181083), (147, 138434769), (161, 126396963), (189, 107671487), (207, 98308749), (231, 88094853), (253, 80434431), (297, 68518219), (363, 56060361), (441, 46144923), (483, 42132321), (539, 37754937), (621, 32769583), (693, 29364951), (759, 26811477), (847, 24025869), (1089, 18686787), (1127, 18056709), (1323, 15381641), (1449, 14044107), (1617, 12584979), (1771, 11490633), (2079, 9788317), (2277, 8937159), (2541, 8008623), (2783, 7312221), (3267, 6228929), (3381, 6018903), (4347, 4681369), (4851, 4194993), (5313, 3830211), (5527, 3681909), (5929, 3432267), (6831, 2979053), (7623, 2669541), (8349, 2437407), (10143, 2006301), (12397, 1641519), (14553, 1398331), (15939, 1276737), (16581, 1227303), (17787, 1144089), (19481, 1044603), (22869, 889847), (25047, 812469), (30429, 668767), (37191, 547173), (38689, 525987), (47817, 425579), (49743, 409101), (53361, 381363), (58443, 348201), (60797, 334719), (75141, 270823), (111573, 182391), (116067, 175329), (127121, 160083), (136367, 149229)]