20144844648

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:608

約数の個数: 192

約数和(自身を含む): 56475095040

約数和(自身を除く): 36330250392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 103, 127, 146, 206, 219, 254, 292, 293, 309, 381, 412, 438, 508, 584, 586, 618, 657, 762, 824, 876, 879, 927, 1016, 1143, 1172, 1236, 1314, 1524, 1752, 1758, 1854, 2286, 2344, 2472, 2628, 2637, 3048, 3516, 3708, 4572, 5256, 5274, 7032, 7416, 7519, 9144, 9271, 10548, 13081, 15038, 18542, 21096, 21389, 22557, 26162, 27813, 30076, 30179, 37084, 37211, 39243, 42778, 45114, 52324, 55626, 60152, 60358, 64167, 67671, 74168, 74422, 78486, 83439, 85556, 90228, 90537, 104648, 111252, 111633, 117729, 120716, 128334, 135342, 148844, 156972, 166878, 171112, 180456, 181074, 192501, 222504, 223266, 235458, 241432, 256668, 270684, 271611, 297688, 313944, 333756, 334899, 362148, 385002, 446532, 470916, 513336, 541368, 543222, 667512, 669798, 724296, 770004, 893064, 941832, 954913, 1086444, 1339596, 1540008, 1909826, 2172888, 2203067, 2679192, 2716403, 2864739, 3819652, 3832733, 4406134, 5432806, 5729478, 6609201, 7639304, 7665466, 8149209, 8594217, 8812268, 10865612, 11458956, 11498199, 13218402, 15330932, 16298418, 17188434, 17624536, 19827603, 21731224, 22917912, 22996398, 24447627, 26436804, 30661864, 32596836, 34376868, 34494597, 39655206, 45992796, 48895254, 52873608, 65193672, 68753736, 68989194, 79310412, 91985592, 97790508, 137978388, 158620824, 195581016, 275956776, 279789509, 559579018, 839368527, 1119158036, 1678737054, 2238316072, 2518105581, 3357474108, 5036211162, 6714948216, 10072422324, 20144844648]

約数ペア:

[(1, 20144844648), (2, 10072422324), (3, 6714948216), (4, 5036211162), (6, 3357474108), (8, 2518105581), (9, 2238316072), (12, 1678737054), (18, 1119158036), (24, 839368527), (36, 559579018), (72, 279789509), (73, 275956776), (103, 195581016), (127, 158620824), (146, 137978388), (206, 97790508), (219, 91985592), (254, 79310412), (292, 68989194), (293, 68753736), (309, 65193672), (381, 52873608), (412, 48895254), (438, 45992796), (508, 39655206), (584, 34494597), (586, 34376868), (618, 32596836), (657, 30661864), (762, 26436804), (824, 24447627), (876, 22996398), (879, 22917912), (927, 21731224), (1016, 19827603), (1143, 17624536), (1172, 17188434), (1236, 16298418), (1314, 15330932), (1524, 13218402), (1752, 11498199), (1758, 11458956), (1854, 10865612), (2286, 8812268), (2344, 8594217), (2472, 8149209), (2628, 7665466), (2637, 7639304), (3048, 6609201), (3516, 5729478), (3708, 5432806), (4572, 4406134), (5256, 3832733), (5274, 3819652), (7032, 2864739), (7416, 2716403), (7519, 2679192), (9144, 2203067), (9271, 2172888), (10548, 1909826), (13081, 1540008), (15038, 1339596), (18542, 1086444), (21096, 954913), (21389, 941832), (22557, 893064), (26162, 770004), (27813, 724296), (30076, 669798), (30179, 667512), (37084, 543222), (37211, 541368), (39243, 513336), (42778, 470916), (45114, 446532), (52324, 385002), (55626, 362148), (60152, 334899), (60358, 333756), (64167, 313944), (67671, 297688), (74168, 271611), (74422, 270684), (78486, 256668), (83439, 241432), (85556, 235458), (90228, 223266), (90537, 222504), (104648, 192501), (111252, 181074), (111633, 180456), (117729, 171112), (120716, 166878), (128334, 156972), (135342, 148844)]