20249482896

素因数分解:

$2^4\times 3^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{3823}}^1$

素因数の和:3971

約数の個数: 200

約数和(自身を含む): 60473561984

約数和(自身を除く): 40224079088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 67, 72, 81, 108, 122, 134, 144, 162, 183, 201, 216, 244, 268, 324, 366, 402, 432, 488, 536, 549, 603, 648, 732, 804, 976, 1072, 1098, 1206, 1296, 1464, 1608, 1647, 1809, 2196, 2412, 2928, 3216, 3294, 3618, 3823, 4087, 4392, 4824, 4941, 5427, 6588, 7236, 7646, 8174, 8784, 9648, 9882, 10854, 11469, 12261, 13176, 14472, 15292, 16348, 19764, 21708, 22938, 24522, 26352, 28944, 30584, 32696, 34407, 36783, 39528, 43416, 45876, 49044, 61168, 65392, 68814, 73566, 79056, 86832, 91752, 98088, 103221, 110349, 137628, 147132, 183504, 196176, 206442, 220698, 233203, 256141, 275256, 294264, 309663, 331047, 412884, 441396, 466406, 512282, 550512, 588528, 619326, 662094, 699609, 768423, 825768, 882792, 932812, 1024564, 1238652, 1324188, 1399218, 1536846, 1651536, 1765584, 1865624, 2049128, 2098827, 2305269, 2477304, 2648376, 2798436, 3073692, 3731248, 4098256, 4197654, 4610538, 4954608, 5296752, 5596872, 6147384, 6296481, 6915807, 8395308, 9221076, 11193744, 12294768, 12592962, 13831614, 15624601, 16790616, 18442152, 18889443, 20747421, 25185924, 27663228, 31249202, 33581232, 36884304, 37778886, 41494842, 46873803, 50371848, 55326456, 62498404, 75557772, 82989684, 93747606, 100743696, 110652912, 124996808, 140621409, 151115544, 165979368, 187495212, 249993616, 281242818, 302231088, 331958736, 374990424, 421864227, 562485636, 749980848, 843728454, 1124971272, 1265592681, 1687456908, 2249942544, 2531185362, 3374913816, 5062370724, 6749827632, 10124741448, 20249482896]

約数ペア:

[(1, 20249482896), (2, 10124741448), (3, 6749827632), (4, 5062370724), (6, 3374913816), (8, 2531185362), (9, 2249942544), (12, 1687456908), (16, 1265592681), (18, 1124971272), (24, 843728454), (27, 749980848), (36, 562485636), (48, 421864227), (54, 374990424), (61, 331958736), (67, 302231088), (72, 281242818), (81, 249993616), (108, 187495212), (122, 165979368), (134, 151115544), (144, 140621409), (162, 124996808), (183, 110652912), (201, 100743696), (216, 93747606), (244, 82989684), (268, 75557772), (324, 62498404), (366, 55326456), (402, 50371848), (432, 46873803), (488, 41494842), (536, 37778886), (549, 36884304), (603, 33581232), (648, 31249202), (732, 27663228), (804, 25185924), (976, 20747421), (1072, 18889443), (1098, 18442152), (1206, 16790616), (1296, 15624601), (1464, 13831614), (1608, 12592962), (1647, 12294768), (1809, 11193744), (2196, 9221076), (2412, 8395308), (2928, 6915807), (3216, 6296481), (3294, 6147384), (3618, 5596872), (3823, 5296752), (4087, 4954608), (4392, 4610538), (4824, 4197654), (4941, 4098256), (5427, 3731248), (6588, 3073692), (7236, 2798436), (7646, 2648376), (8174, 2477304), (8784, 2305269), (9648, 2098827), (9882, 2049128), (10854, 1865624), (11469, 1765584), (12261, 1651536), (13176, 1536846), (14472, 1399218), (15292, 1324188), (16348, 1238652), (19764, 1024564), (21708, 932812), (22938, 882792), (24522, 825768), (26352, 768423), (28944, 699609), (30584, 662094), (32696, 619326), (34407, 588528), (36783, 550512), (39528, 512282), (43416, 466406), (45876, 441396), (49044, 412884), (61168, 331047), (65392, 309663), (68814, 294264), (73566, 275256), (79056, 256141), (86832, 233203), (91752, 220698), (98088, 206442), (103221, 196176), (110349, 183504), (137628, 147132)]