20176185276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{2333}}^1$

素因数の和:3460

約数の個数: 144

約数和(自身を含む): 58233337344

約数和(自身を除く): 38057152068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1087, 1326, 1989, 2174, 2333, 2652, 3261, 3978, 4348, 4666, 6522, 6999, 7956, 9332, 9783, 13044, 13998, 14131, 18479, 19566, 20997, 27996, 28262, 30329, 36958, 39132, 39661, 41994, 42393, 55437, 56524, 60658, 73916, 79322, 83988, 84786, 90987, 110874, 118983, 121316, 127179, 158644, 166311, 169572, 181974, 221748, 237966, 240227, 254358, 272961, 332622, 356949, 363948, 475932, 480454, 508716, 515593, 545922, 665244, 713898, 720681, 960908, 1031186, 1091844, 1427796, 1441362, 1546779, 2062372, 2162043, 2535971, 2882724, 3093558, 4324086, 4640337, 5071942, 6187116, 7607913, 8648172, 9280674, 10143884, 15215826, 18561348, 22823739, 30431652, 32967623, 43111507, 45647478, 65935246, 86223014, 91294956, 98902869, 129334521, 131870492, 172446028, 197805738, 258669042, 296708607, 388003563, 395611476, 517338084, 560449591, 593417214, 776007126, 1120899182, 1186834428, 1552014252, 1681348773, 2241798364, 3362697546, 5044046319, 6725395092, 10088092638, 20176185276]

約数ペア:

[(1, 20176185276), (2, 10088092638), (3, 6725395092), (4, 5044046319), (6, 3362697546), (9, 2241798364), (12, 1681348773), (13, 1552014252), (17, 1186834428), (18, 1120899182), (26, 776007126), (34, 593417214), (36, 560449591), (39, 517338084), (51, 395611476), (52, 388003563), (68, 296708607), (78, 258669042), (102, 197805738), (117, 172446028), (153, 131870492), (156, 129334521), (204, 98902869), (221, 91294956), (234, 86223014), (306, 65935246), (442, 45647478), (468, 43111507), (612, 32967623), (663, 30431652), (884, 22823739), (1087, 18561348), (1326, 15215826), (1989, 10143884), (2174, 9280674), (2333, 8648172), (2652, 7607913), (3261, 6187116), (3978, 5071942), (4348, 4640337), (4666, 4324086), (6522, 3093558), (6999, 2882724), (7956, 2535971), (9332, 2162043), (9783, 2062372), (13044, 1546779), (13998, 1441362), (14131, 1427796), (18479, 1091844), (19566, 1031186), (20997, 960908), (27996, 720681), (28262, 713898), (30329, 665244), (36958, 545922), (39132, 515593), (39661, 508716), (41994, 480454), (42393, 475932), (55437, 363948), (56524, 356949), (60658, 332622), (73916, 272961), (79322, 254358), (83988, 240227), (84786, 237966), (90987, 221748), (110874, 181974), (118983, 169572), (121316, 166311), (127179, 158644)]