20204170752

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:581

約数の個数: 240

約数和(自身を含む): 57622561920

約数和(自身を除く): 37418391168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 83, 96, 114, 128, 152, 166, 192, 228, 249, 256, 304, 332, 361, 384, 439, 456, 498, 512, 608, 664, 722, 768, 878, 912, 996, 1083, 1216, 1317, 1328, 1444, 1536, 1577, 1756, 1824, 1992, 2166, 2432, 2634, 2656, 2888, 3154, 3512, 3648, 3984, 4332, 4731, 4864, 5268, 5312, 5776, 6308, 7024, 7296, 7968, 8341, 8664, 9462, 9728, 10536, 10624, 11552, 12616, 14048, 14592, 15936, 16682, 17328, 18924, 21072, 21248, 23104, 25023, 25232, 28096, 29184, 29963, 31872, 33364, 34656, 36437, 37848, 42144, 42496, 46208, 50046, 50464, 56192, 59926, 63744, 66728, 69312, 72874, 75696, 84288, 89889, 92416, 100092, 100928, 109311, 112384, 119852, 127488, 133456, 138624, 145748, 151392, 158479, 168576, 179778, 184832, 200184, 201856, 218622, 224768, 239704, 266912, 277248, 291496, 302784, 316958, 337152, 359556, 400368, 403712, 437244, 475437, 479408, 533824, 554496, 582992, 605568, 633916, 674304, 692303, 719112, 800736, 807424, 874488, 950874, 958816, 1067648, 1165984, 1211136, 1267832, 1384606, 1438224, 1601472, 1748976, 1901748, 1917632, 2076909, 2135296, 2331968, 2422272, 2535664, 2769212, 2876448, 3202944, 3497952, 3803496, 3835264, 4153818, 4270592, 4663936, 5071328, 5538424, 5752896, 6405888, 6995904, 7606992, 7670528, 8307636, 9327872, 10142656, 11076848, 11505792, 12811776, 13153757, 13991808, 15213984, 15341056, 16615272, 18655744, 20285312, 22153696, 23011584, 26307514, 27983616, 30427968, 33230544, 39461271, 40570624, 44307392, 46023168, 52615028, 55967232, 60855936, 66461088, 78922542, 81141248, 88614784, 105230056, 121711872, 132922176, 157845084, 177229568, 210460112, 243423744, 265844352, 315690168, 354459136, 420920224, 531688704, 631380336, 841840448, 1063377408, 1262760672, 1683680896, 2525521344, 3367361792, 5051042688, 6734723584, 10102085376, 20204170752]

約数ペア:

[(1, 20204170752), (2, 10102085376), (3, 6734723584), (4, 5051042688), (6, 3367361792), (8, 2525521344), (12, 1683680896), (16, 1262760672), (19, 1063377408), (24, 841840448), (32, 631380336), (38, 531688704), (48, 420920224), (57, 354459136), (64, 315690168), (76, 265844352), (83, 243423744), (96, 210460112), (114, 177229568), (128, 157845084), (152, 132922176), (166, 121711872), (192, 105230056), (228, 88614784), (249, 81141248), (256, 78922542), (304, 66461088), (332, 60855936), (361, 55967232), (384, 52615028), (439, 46023168), (456, 44307392), (498, 40570624), (512, 39461271), (608, 33230544), (664, 30427968), (722, 27983616), (768, 26307514), (878, 23011584), (912, 22153696), (996, 20285312), (1083, 18655744), (1216, 16615272), (1317, 15341056), (1328, 15213984), (1444, 13991808), (1536, 13153757), (1577, 12811776), (1756, 11505792), (1824, 11076848), (1992, 10142656), (2166, 9327872), (2432, 8307636), (2634, 7670528), (2656, 7606992), (2888, 6995904), (3154, 6405888), (3512, 5752896), (3648, 5538424), (3984, 5071328), (4332, 4663936), (4731, 4270592), (4864, 4153818), (5268, 3835264), (5312, 3803496), (5776, 3497952), (6308, 3202944), (7024, 2876448), (7296, 2769212), (7968, 2535664), (8341, 2422272), (8664, 2331968), (9462, 2135296), (9728, 2076909), (10536, 1917632), (10624, 1901748), (11552, 1748976), (12616, 1601472), (14048, 1438224), (14592, 1384606), (15936, 1267832), (16682, 1211136), (17328, 1165984), (18924, 1067648), (21072, 958816), (21248, 950874), (23104, 874488), (25023, 807424), (25232, 800736), (28096, 719112), (29184, 692303), (29963, 674304), (31872, 633916), (33364, 605568), (34656, 582992), (36437, 554496), (37848, 533824), (42144, 479408), (42496, 475437), (46208, 437244), (50046, 403712), (50464, 400368), (56192, 359556), (59926, 337152), (63744, 316958), (66728, 302784), (69312, 291496), (72874, 277248), (75696, 266912), (84288, 239704), (89889, 224768), (92416, 218622), (100092, 201856), (100928, 200184), (109311, 184832), (112384, 179778), (119852, 168576), (127488, 158479), (133456, 151392), (138624, 145748)]