20672015616

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{427249}}^1$

素因数の和:427281

約数の個数: 144

約数和(自身を含む): 69863920000

約数和(自身を除く): 49191904384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 427249, 854498, 1281747, 1708996, 2563494, 2990743, 3417992, 3845241, 5126988, 5981486, 6835984, 7690482, 8972229, 10253976, 11535723, 11962972, 13671968, 15380964, 17944458, 20507952, 23071446, 23925944, 26916687, 27343936, 30761928, 35888916, 41015904, 46142892, 47851888, 53833374, 54687872, 61523856, 71777832, 80750061, 82031808, 92285784, 95703776, 107666748, 109375744, 123047712, 143555664, 161500122, 164063616, 184571568, 191407552, 215333496, 246095424, 287111328, 323000244, 328127232, 369143136, 382815104, 430666992, 492190848, 574222656, 646000488, 738286272, 765630208, 861333984, 984381696, 1148445312, 1292000976, 1476572544, 1722667968, 2296890624, 2584001952, 2953145088, 3445335936, 5168003904, 6890671872, 10336007808, 20672015616]

約数ペア:

[(1, 20672015616), (2, 10336007808), (3, 6890671872), (4, 5168003904), (6, 3445335936), (7, 2953145088), (8, 2584001952), (9, 2296890624), (12, 1722667968), (14, 1476572544), (16, 1292000976), (18, 1148445312), (21, 984381696), (24, 861333984), (27, 765630208), (28, 738286272), (32, 646000488), (36, 574222656), (42, 492190848), (48, 430666992), (54, 382815104), (56, 369143136), (63, 328127232), (64, 323000244), (72, 287111328), (84, 246095424), (96, 215333496), (108, 191407552), (112, 184571568), (126, 164063616), (128, 161500122), (144, 143555664), (168, 123047712), (189, 109375744), (192, 107666748), (216, 95703776), (224, 92285784), (252, 82031808), (256, 80750061), (288, 71777832), (336, 61523856), (378, 54687872), (384, 53833374), (432, 47851888), (448, 46142892), (504, 41015904), (576, 35888916), (672, 30761928), (756, 27343936), (768, 26916687), (864, 23925944), (896, 23071446), (1008, 20507952), (1152, 17944458), (1344, 15380964), (1512, 13671968), (1728, 11962972), (1792, 11535723), (2016, 10253976), (2304, 8972229), (2688, 7690482), (3024, 6835984), (3456, 5981486), (4032, 5126988), (5376, 3845241), (6048, 3417992), (6912, 2990743), (8064, 2563494), (12096, 1708996), (16128, 1281747), (24192, 854498), (48384, 427249)]