20764132272

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^2\times {\mathrm{31601}}^1$

素因数の和:31650

約数の個数: 180

約数和(自身を含む): 65257245144

約数和(自身を除く): 44493112872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 243, 312, 324, 338, 351, 432, 468, 486, 507, 624, 648, 676, 702, 936, 972, 1014, 1053, 1296, 1352, 1404, 1521, 1872, 1944, 2028, 2106, 2704, 2808, 3042, 3159, 3888, 4056, 4212, 4563, 5616, 6084, 6318, 8112, 8424, 9126, 12168, 12636, 13689, 16848, 18252, 24336, 25272, 27378, 31601, 36504, 41067, 50544, 54756, 63202, 73008, 82134, 94803, 109512, 126404, 164268, 189606, 219024, 252808, 284409, 328536, 379212, 410813, 505616, 568818, 657072, 758424, 821626, 853227, 1137636, 1232439, 1516848, 1643252, 1706454, 2275272, 2464878, 2559681, 3286504, 3412908, 3697317, 4550544, 4929756, 5119362, 5340569, 6573008, 6825816, 7394634, 7679043, 9859512, 10238724, 10681138, 11091951, 13651632, 14789268, 15358086, 16021707, 19719024, 20477448, 21362276, 22183902, 29578536, 30716172, 32043414, 33275853, 40954896, 42724552, 44367804, 48065121, 59157072, 61432344, 64086828, 66551706, 85449104, 88735608, 96130242, 99827559, 122864688, 128173656, 133103412, 144195363, 177471216, 192260484, 199655118, 256347312, 266206824, 288390726, 384520968, 399310236, 432586089, 532413648, 576781452, 769041936, 798620472, 865172178, 1153562904, 1297758267, 1597240944, 1730344356, 2307125808, 2595516534, 3460688712, 5191033068, 6921377424, 10382066136, 20764132272]

約数ペア:

[(1, 20764132272), (2, 10382066136), (3, 6921377424), (4, 5191033068), (6, 3460688712), (8, 2595516534), (9, 2307125808), (12, 1730344356), (13, 1597240944), (16, 1297758267), (18, 1153562904), (24, 865172178), (26, 798620472), (27, 769041936), (36, 576781452), (39, 532413648), (48, 432586089), (52, 399310236), (54, 384520968), (72, 288390726), (78, 266206824), (81, 256347312), (104, 199655118), (108, 192260484), (117, 177471216), (144, 144195363), (156, 133103412), (162, 128173656), (169, 122864688), (208, 99827559), (216, 96130242), (234, 88735608), (243, 85449104), (312, 66551706), (324, 64086828), (338, 61432344), (351, 59157072), (432, 48065121), (468, 44367804), (486, 42724552), (507, 40954896), (624, 33275853), (648, 32043414), (676, 30716172), (702, 29578536), (936, 22183902), (972, 21362276), (1014, 20477448), (1053, 19719024), (1296, 16021707), (1352, 15358086), (1404, 14789268), (1521, 13651632), (1872, 11091951), (1944, 10681138), (2028, 10238724), (2106, 9859512), (2704, 7679043), (2808, 7394634), (3042, 6825816), (3159, 6573008), (3888, 5340569), (4056, 5119362), (4212, 4929756), (4563, 4550544), (5616, 3697317), (6084, 3412908), (6318, 3286504), (8112, 2559681), (8424, 2464878), (9126, 2275272), (12168, 1706454), (12636, 1643252), (13689, 1516848), (16848, 1232439), (18252, 1137636), (24336, 853227), (25272, 821626), (27378, 758424), (31601, 657072), (36504, 568818), (41067, 505616), (50544, 410813), (54756, 379212), (63202, 328536), (73008, 284409), (82134, 252808), (94803, 219024), (109512, 189606), (126404, 164268)]