20086483188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 51909580800

約数和(自身を除く): 31823097612

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 43, 46, 69, 74, 86, 92, 111, 129, 138, 148, 149, 172, 222, 258, 276, 298, 307, 444, 447, 516, 596, 614, 851, 894, 921, 989, 1228, 1591, 1702, 1788, 1842, 1978, 2553, 2967, 3182, 3404, 3427, 3684, 3956, 4773, 5106, 5513, 5934, 6364, 6407, 6854, 7061, 9546, 10212, 10281, 11026, 11359, 11868, 12814, 13201, 13708, 14122, 16539, 19092, 19221, 20562, 21183, 22052, 22718, 25628, 26402, 28244, 33078, 34077, 36593, 38442, 39603, 41124, 42366, 45436, 45743, 52804, 66156, 68154, 73186, 76884, 79206, 84732, 91486, 109779, 126799, 136308, 137229, 146372, 147361, 158412, 182972, 219558, 237059, 253598, 261257, 274458, 294722, 303623, 380397, 439116, 442083, 474118, 488437, 507196, 522514, 548916, 589444, 607246, 711177, 760794, 783771, 884166, 910869, 948236, 976874, 1045028, 1052089, 1214492, 1422354, 1465311, 1521588, 1567542, 1692491, 1768332, 1821738, 1953748, 1966949, 2104178, 2844708, 2930622, 3135084, 3156267, 3384982, 3643476, 3933898, 4208356, 5077473, 5452357, 5861244, 5900847, 6312534, 6769964, 7867796, 10154946, 10904714, 11234051, 11801694, 12625068, 16357071, 20309892, 21809428, 22468102, 23603388, 32714142, 33702153, 38927293, 44936204, 45239827, 65428284, 67404306, 72777113, 77854586, 90479654, 116781879, 134808612, 135719481, 145554226, 155709172, 180959308, 218331339, 233563758, 271438962, 291108452, 436662678, 467127516, 542877924, 873325356, 1673873599, 3347747198, 5021620797, 6695494396, 10043241594, 20086483188]

約数ペア:

[(1, 20086483188), (2, 10043241594), (3, 6695494396), (4, 5021620797), (6, 3347747198), (12, 1673873599), (23, 873325356), (37, 542877924), (43, 467127516), (46, 436662678), (69, 291108452), (74, 271438962), (86, 233563758), (92, 218331339), (111, 180959308), (129, 155709172), (138, 145554226), (148, 135719481), (149, 134808612), (172, 116781879), (222, 90479654), (258, 77854586), (276, 72777113), (298, 67404306), (307, 65428284), (444, 45239827), (447, 44936204), (516, 38927293), (596, 33702153), (614, 32714142), (851, 23603388), (894, 22468102), (921, 21809428), (989, 20309892), (1228, 16357071), (1591, 12625068), (1702, 11801694), (1788, 11234051), (1842, 10904714), (1978, 10154946), (2553, 7867796), (2967, 6769964), (3182, 6312534), (3404, 5900847), (3427, 5861244), (3684, 5452357), (3956, 5077473), (4773, 4208356), (5106, 3933898), (5513, 3643476), (5934, 3384982), (6364, 3156267), (6407, 3135084), (6854, 2930622), (7061, 2844708), (9546, 2104178), (10212, 1966949), (10281, 1953748), (11026, 1821738), (11359, 1768332), (11868, 1692491), (12814, 1567542), (13201, 1521588), (13708, 1465311), (14122, 1422354), (16539, 1214492), (19092, 1052089), (19221, 1045028), (20562, 976874), (21183, 948236), (22052, 910869), (22718, 884166), (25628, 783771), (26402, 760794), (28244, 711177), (33078, 607246), (34077, 589444), (36593, 548916), (38442, 522514), (39603, 507196), (41124, 488437), (42366, 474118), (45436, 442083), (45743, 439116), (52804, 380397), (66156, 303623), (68154, 294722), (73186, 274458), (76884, 261257), (79206, 253598), (84732, 237059), (91486, 219558), (109779, 182972), (126799, 158412), (136308, 147361), (137229, 146372)]