20674918656

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{427309}}^1$

素因数の和:427341

約数の個数: 144

約数和(自身を含む): 69873731200

約数和(自身を除く): 49198812544

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, 427309, 854618, 1281927, 1709236, 2563854, 2991163, 3418472, 3845781, 5127708, 5982326, 6836944, 7691562, 8973489, 10255416, 11537343, 11964652, 13673888, 15383124, 17946978, 20510832, 23074686, 23929304, 26920467, 27347776, 30766248, 35893956, 41021664, 46149372, 47858608, 53840934, 54695552, 61532496, 71787912, 80761401, 82043328, 92298744, 95717216, 107681868, 109391104, 123064992, 143575824, 161522802, 164086656, 184597488, 191434432, 215363736, 246129984, 287151648, 323045604, 328173312, 369194976, 382868864, 430727472, 492259968, 574303296, 646091208, 738389952, 765737728, 861454944, 984519936, 1148606592, 1292182416, 1476779904, 1722909888, 2297213184, 2584364832, 2953559808, 3445819776, 5168729664, 6891639552, 10337459328, 20674918656]

約数ペア:

[(1, 20674918656), (2, 10337459328), (3, 6891639552), (4, 5168729664), (6, 3445819776), (7, 2953559808), (8, 2584364832), (9, 2297213184), (12, 1722909888), (14, 1476779904), (16, 1292182416), (18, 1148606592), (21, 984519936), (24, 861454944), (27, 765737728), (28, 738389952), (32, 646091208), (36, 574303296), (42, 492259968), (48, 430727472), (54, 382868864), (56, 369194976), (63, 328173312), (64, 323045604), (72, 287151648), (84, 246129984), (96, 215363736), (108, 191434432), (112, 184597488), (126, 164086656), (128, 161522802), (144, 143575824), (168, 123064992), (189, 109391104), (192, 107681868), (216, 95717216), (224, 92298744), (252, 82043328), (256, 80761401), (288, 71787912), (336, 61532496), (378, 54695552), (384, 53840934), (432, 47858608), (448, 46149372), (504, 41021664), (576, 35893956), (672, 30766248), (756, 27347776), (768, 26920467), (864, 23929304), (896, 23074686), (1008, 20510832), (1152, 17946978), (1344, 15383124), (1512, 13673888), (1728, 11964652), (1792, 11537343), (2016, 10255416), (2304, 8973489), (2688, 7691562), (3024, 6836944), (3456, 5982326), (4032, 5127708), (5376, 3845781), (6048, 3418472), (6912, 2991163), (8064, 2563854), (12096, 1709236), (16128, 1281927), (24192, 854618), (48384, 427309)]