20409737184

素因数分解:

$2^5\times 3^6\times {\mathrm{83}}^2\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 252

約数和(自身を含む): 61459687296

約数和(自身を除く): 41049950112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 127, 144, 162, 166, 216, 243, 249, 254, 288, 324, 332, 381, 432, 486, 498, 508, 648, 664, 729, 747, 762, 864, 972, 996, 1016, 1143, 1296, 1328, 1458, 1494, 1524, 1944, 1992, 2032, 2241, 2286, 2592, 2656, 2916, 2988, 3048, 3429, 3888, 3984, 4064, 4482, 4572, 5832, 5976, 6096, 6723, 6858, 6889, 7776, 7968, 8964, 9144, 10287, 10541, 11664, 11952, 12192, 13446, 13716, 13778, 17928, 18288, 20169, 20574, 20667, 21082, 23328, 23904, 26892, 27432, 27556, 30861, 31623, 35856, 36576, 40338, 41148, 41334, 42164, 53784, 54864, 55112, 60507, 61722, 62001, 63246, 71712, 80676, 82296, 82668, 84328, 92583, 94869, 107568, 109728, 110224, 121014, 123444, 124002, 126492, 161352, 164592, 165336, 168656, 185166, 186003, 189738, 215136, 220448, 242028, 246888, 248004, 252984, 284607, 322704, 329184, 330672, 337312, 370332, 372006, 379476, 484056, 493776, 496008, 505968, 558009, 569214, 645408, 661344, 740664, 744012, 758952, 853821, 874903, 968112, 987552, 992016, 1011936, 1116018, 1138428, 1481328, 1488024, 1517904, 1674027, 1707642, 1749806, 1936224, 1984032, 2232036, 2276856, 2561463, 2624709, 2962656, 2976048, 3035808, 3348054, 3415284, 3499612, 4464072, 4553712, 5022081, 5122926, 5249418, 5952096, 6696108, 6830568, 6999224, 7684389, 7874127, 8928144, 9107424, 10044162, 10245852, 10498836, 13392216, 13661136, 13998448, 15368778, 15748254, 17856288, 20088324, 20491704, 20997672, 23622381, 26784432, 27322272, 27996896, 30737556, 31496508, 40176648, 40983408, 41995344, 47244762, 53568864, 61475112, 62993016, 70867143, 80353296, 81966816, 83990688, 94489524, 122950224, 125986032, 141734286, 160706592, 188979048, 212601429, 245900448, 251972064, 283468572, 377958096, 425202858, 566937144, 637804287, 755916192, 850405716, 1133874288, 1275608574, 1700811432, 2267748576, 2551217148, 3401622864, 5102434296, 6803245728, 10204868592, 20409737184]

約数ペア:

[(1, 20409737184), (2, 10204868592), (3, 6803245728), (4, 5102434296), (6, 3401622864), (8, 2551217148), (9, 2267748576), (12, 1700811432), (16, 1275608574), (18, 1133874288), (24, 850405716), (27, 755916192), (32, 637804287), (36, 566937144), (48, 425202858), (54, 377958096), (72, 283468572), (81, 251972064), (83, 245900448), (96, 212601429), (108, 188979048), (127, 160706592), (144, 141734286), (162, 125986032), (166, 122950224), (216, 94489524), (243, 83990688), (249, 81966816), (254, 80353296), (288, 70867143), (324, 62993016), (332, 61475112), (381, 53568864), (432, 47244762), (486, 41995344), (498, 40983408), (508, 40176648), (648, 31496508), (664, 30737556), (729, 27996896), (747, 27322272), (762, 26784432), (864, 23622381), (972, 20997672), (996, 20491704), (1016, 20088324), (1143, 17856288), (1296, 15748254), (1328, 15368778), (1458, 13998448), (1494, 13661136), (1524, 13392216), (1944, 10498836), (1992, 10245852), (2032, 10044162), (2241, 9107424), (2286, 8928144), (2592, 7874127), (2656, 7684389), (2916, 6999224), (2988, 6830568), (3048, 6696108), (3429, 5952096), (3888, 5249418), (3984, 5122926), (4064, 5022081), (4482, 4553712), (4572, 4464072), (5832, 3499612), (5976, 3415284), (6096, 3348054), (6723, 3035808), (6858, 2976048), (6889, 2962656), (7776, 2624709), (7968, 2561463), (8964, 2276856), (9144, 2232036), (10287, 1984032), (10541, 1936224), (11664, 1749806), (11952, 1707642), (12192, 1674027), (13446, 1517904), (13716, 1488024), (13778, 1481328), (17928, 1138428), (18288, 1116018), (20169, 1011936), (20574, 992016), (20667, 987552), (21082, 968112), (23328, 874903), (23904, 853821), (26892, 758952), (27432, 744012), (27556, 740664), (30861, 661344), (31623, 645408), (35856, 569214), (36576, 558009), (40338, 505968), (41148, 496008), (41334, 493776), (42164, 484056), (53784, 379476), (54864, 372006), (55112, 370332), (60507, 337312), (61722, 330672), (62001, 329184), (63246, 322704), (71712, 284607), (80676, 252984), (82296, 248004), (82668, 246888), (84328, 242028), (92583, 220448), (94869, 215136), (107568, 189738), (109728, 186003), (110224, 185166), (121014, 168656), (123444, 165336), (124002, 164592), (126492, 161352)]