20218980096

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{30577}}^1$

素因数の和:30647

約数の個数: 216

約数和(自身を含む): 68251563744

約数和(自身を除く): 48032583648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 128, 144, 164, 168, 192, 224, 246, 252, 256, 287, 288, 328, 336, 369, 384, 448, 492, 504, 574, 576, 656, 672, 738, 768, 861, 896, 984, 1008, 1148, 1152, 1312, 1344, 1476, 1722, 1792, 1968, 2016, 2296, 2304, 2583, 2624, 2688, 2952, 3444, 3936, 4032, 4592, 5166, 5248, 5376, 5904, 6888, 7872, 8064, 9184, 10332, 10496, 11808, 13776, 15744, 16128, 18368, 20664, 23616, 27552, 30577, 31488, 36736, 41328, 47232, 55104, 61154, 73472, 82656, 91731, 94464, 110208, 122308, 165312, 183462, 214039, 220416, 244616, 275193, 330624, 366924, 428078, 489232, 550386, 642117, 661248, 733848, 856156, 978464, 1100772, 1253657, 1284234, 1467696, 1712312, 1926351, 1956928, 2201544, 2507314, 2568468, 2935392, 3424624, 3760971, 3852702, 3913856, 4403088, 5014628, 5136936, 5870784, 6849248, 7521942, 7705404, 7827712, 8775599, 8806176, 10029256, 10273872, 11282913, 11741568, 13698496, 15043884, 15410808, 17551198, 17612352, 20058512, 20547744, 22565826, 23483136, 26326797, 27396992, 30087768, 30821616, 35102396, 35224704, 40117024, 41095488, 45131652, 52653594, 54793984, 60175536, 61643232, 70204792, 70449408, 78980391, 80234048, 82190976, 90263304, 105307188, 120351072, 123286464, 140409584, 157960782, 160468096, 164381952, 180526608, 210614376, 240702144, 246572928, 280819168, 315921564, 320936192, 361053216, 421228752, 481404288, 493145856, 561638336, 631843128, 722106432, 842457504, 962808576, 1123276672, 1263686256, 1444212864, 1684915008, 2246553344, 2527372512, 2888425728, 3369830016, 5054745024, 6739660032, 10109490048, 20218980096]

約数ペア:

[(1, 20218980096), (2, 10109490048), (3, 6739660032), (4, 5054745024), (6, 3369830016), (7, 2888425728), (8, 2527372512), (9, 2246553344), (12, 1684915008), (14, 1444212864), (16, 1263686256), (18, 1123276672), (21, 962808576), (24, 842457504), (28, 722106432), (32, 631843128), (36, 561638336), (41, 493145856), (42, 481404288), (48, 421228752), (56, 361053216), (63, 320936192), (64, 315921564), (72, 280819168), (82, 246572928), (84, 240702144), (96, 210614376), (112, 180526608), (123, 164381952), (126, 160468096), (128, 157960782), (144, 140409584), (164, 123286464), (168, 120351072), (192, 105307188), (224, 90263304), (246, 82190976), (252, 80234048), (256, 78980391), (287, 70449408), (288, 70204792), (328, 61643232), (336, 60175536), (369, 54793984), (384, 52653594), (448, 45131652), (492, 41095488), (504, 40117024), (574, 35224704), (576, 35102396), (656, 30821616), (672, 30087768), (738, 27396992), (768, 26326797), (861, 23483136), (896, 22565826), (984, 20547744), (1008, 20058512), (1148, 17612352), (1152, 17551198), (1312, 15410808), (1344, 15043884), (1476, 13698496), (1722, 11741568), (1792, 11282913), (1968, 10273872), (2016, 10029256), (2296, 8806176), (2304, 8775599), (2583, 7827712), (2624, 7705404), (2688, 7521942), (2952, 6849248), (3444, 5870784), (3936, 5136936), (4032, 5014628), (4592, 4403088), (5166, 3913856), (5248, 3852702), (5376, 3760971), (5904, 3424624), (6888, 2935392), (7872, 2568468), (8064, 2507314), (9184, 2201544), (10332, 1956928), (10496, 1926351), (11808, 1712312), (13776, 1467696), (15744, 1284234), (16128, 1253657), (18368, 1100772), (20664, 978464), (23616, 856156), (27552, 733848), (30577, 661248), (31488, 642117), (36736, 550386), (41328, 489232), (47232, 428078), (55104, 366924), (61154, 330624), (73472, 275193), (82656, 244616), (91731, 220416), (94464, 214039), (110208, 183462), (122308, 165312)]