20888440056

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{15671}}^1$

素因数の和:15728

約数の個数: 240

約数和(自身を含む): 68096563920

約数和(自身を除く): 47208123864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 81, 88, 99, 102, 108, 121, 132, 136, 153, 162, 187, 198, 204, 216, 242, 264, 297, 306, 324, 363, 374, 396, 408, 459, 484, 561, 594, 612, 648, 726, 748, 792, 891, 918, 968, 1089, 1122, 1188, 1224, 1377, 1452, 1496, 1683, 1782, 1836, 2057, 2178, 2244, 2376, 2754, 2904, 3267, 3366, 3564, 3672, 4114, 4356, 4488, 5049, 5508, 6171, 6534, 6732, 7128, 8228, 8712, 9801, 10098, 11016, 12342, 13068, 13464, 15147, 15671, 16456, 18513, 19602, 20196, 24684, 26136, 30294, 31342, 37026, 39204, 40392, 47013, 49368, 55539, 60588, 62684, 74052, 78408, 94026, 111078, 121176, 125368, 141039, 148104, 166617, 172381, 188052, 222156, 266407, 282078, 333234, 344762, 376104, 423117, 444312, 517143, 532814, 564156, 666468, 689524, 799221, 846234, 1034286, 1065628, 1128312, 1269351, 1332936, 1379048, 1551429, 1598442, 1692468, 1896191, 2068572, 2131256, 2397663, 2538702, 2930477, 3102858, 3196884, 3384936, 3792382, 4137144, 4654287, 4795326, 5077404, 5688573, 5860954, 6205716, 6393768, 7192989, 7584764, 8791431, 9308574, 9590652, 10154808, 11377146, 11721908, 12411432, 13962861, 14385978, 15169528, 17065719, 17582862, 18617148, 19181304, 21578967, 22754292, 23443816, 26374293, 27925722, 28771956, 32235247, 34131438, 35165724, 37234296, 43157934, 45508584, 51197157, 52748586, 55851444, 57543912, 64470494, 68262876, 70331448, 79122879, 86315868, 96705741, 102394314, 105497172, 111702888, 128940988, 136525752, 153591471, 158245758, 172631736, 193411482, 204788628, 210994344, 237368637, 257881976, 290117223, 307182942, 316491516, 386822964, 409577256, 474737274, 580234446, 614365884, 632983032, 773645928, 870351669, 949474548, 1160468892, 1228731768, 1740703338, 1898949096, 2320937784, 2611055007, 3481406676, 5222110014, 6962813352, 10444220028, 20888440056]

約数ペア:

[(1, 20888440056), (2, 10444220028), (3, 6962813352), (4, 5222110014), (6, 3481406676), (8, 2611055007), (9, 2320937784), (11, 1898949096), (12, 1740703338), (17, 1228731768), (18, 1160468892), (22, 949474548), (24, 870351669), (27, 773645928), (33, 632983032), (34, 614365884), (36, 580234446), (44, 474737274), (51, 409577256), (54, 386822964), (66, 316491516), (68, 307182942), (72, 290117223), (81, 257881976), (88, 237368637), (99, 210994344), (102, 204788628), (108, 193411482), (121, 172631736), (132, 158245758), (136, 153591471), (153, 136525752), (162, 128940988), (187, 111702888), (198, 105497172), (204, 102394314), (216, 96705741), (242, 86315868), (264, 79122879), (297, 70331448), (306, 68262876), (324, 64470494), (363, 57543912), (374, 55851444), (396, 52748586), (408, 51197157), (459, 45508584), (484, 43157934), (561, 37234296), (594, 35165724), (612, 34131438), (648, 32235247), (726, 28771956), (748, 27925722), (792, 26374293), (891, 23443816), (918, 22754292), (968, 21578967), (1089, 19181304), (1122, 18617148), (1188, 17582862), (1224, 17065719), (1377, 15169528), (1452, 14385978), (1496, 13962861), (1683, 12411432), (1782, 11721908), (1836, 11377146), (2057, 10154808), (2178, 9590652), (2244, 9308574), (2376, 8791431), (2754, 7584764), (2904, 7192989), (3267, 6393768), (3366, 6205716), (3564, 5860954), (3672, 5688573), (4114, 5077404), (4356, 4795326), (4488, 4654287), (5049, 4137144), (5508, 3792382), (6171, 3384936), (6534, 3196884), (6732, 3102858), (7128, 2930477), (8228, 2538702), (8712, 2397663), (9801, 2131256), (10098, 2068572), (11016, 1896191), (12342, 1692468), (13068, 1598442), (13464, 1551429), (15147, 1379048), (15671, 1332936), (16456, 1269351), (18513, 1128312), (19602, 1065628), (20196, 1034286), (24684, 846234), (26136, 799221), (30294, 689524), (31342, 666468), (37026, 564156), (39204, 532814), (40392, 517143), (47013, 444312), (49368, 423117), (55539, 376104), (60588, 344762), (62684, 333234), (74052, 282078), (78408, 266407), (94026, 222156), (111078, 188052), (121176, 172381), (125368, 166617), (141039, 148104)]