20804954016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{7669}}^1$

素因数の和:8067

約数の個数: 192

約数和(自身を含む): 68283371520

約数和(自身を除く): 47478417504

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 367, 462, 528, 616, 672, 734, 924, 1056, 1101, 1232, 1468, 1848, 2202, 2464, 2569, 2936, 3696, 4037, 4404, 5138, 5872, 7392, 7669, 7707, 8074, 8808, 10276, 11744, 12111, 15338, 15414, 16148, 17616, 20552, 23007, 24222, 28259, 30676, 30828, 32296, 35232, 41104, 46014, 48444, 53683, 56518, 61352, 61656, 64592, 82208, 84359, 84777, 92028, 96888, 107366, 113036, 122704, 123312, 129184, 161049, 168718, 169554, 184056, 193776, 214732, 226072, 245408, 246624, 253077, 322098, 337436, 339108, 368112, 387552, 429464, 452144, 506154, 590513, 644196, 674872, 678216, 736224, 858928, 904288, 1012308, 1181026, 1288392, 1349744, 1356432, 1717856, 1771539, 2024616, 2362052, 2576784, 2699488, 2712864, 2814523, 3543078, 4049232, 4724104, 5153568, 5629046, 7086156, 8098464, 8443569, 9448208, 11258092, 14172312, 16887138, 18896416, 19701661, 22516184, 28344624, 30959753, 33774276, 39403322, 45032368, 56689248, 59104983, 61919506, 67548552, 78806644, 90064736, 92879259, 118209966, 123839012, 135097104, 157613288, 185758518, 216718271, 236419932, 247678024, 270194208, 315226576, 371517036, 433436542, 472839864, 495356048, 630453152, 650154813, 743034072, 866873084, 945679728, 990712096, 1300309626, 1486068144, 1733746168, 1891359456, 2600619252, 2972136288, 3467492336, 5201238504, 6934984672, 10402477008, 20804954016]

約数ペア:

[(1, 20804954016), (2, 10402477008), (3, 6934984672), (4, 5201238504), (6, 3467492336), (7, 2972136288), (8, 2600619252), (11, 1891359456), (12, 1733746168), (14, 1486068144), (16, 1300309626), (21, 990712096), (22, 945679728), (24, 866873084), (28, 743034072), (32, 650154813), (33, 630453152), (42, 495356048), (44, 472839864), (48, 433436542), (56, 371517036), (66, 315226576), (77, 270194208), (84, 247678024), (88, 236419932), (96, 216718271), (112, 185758518), (132, 157613288), (154, 135097104), (168, 123839012), (176, 118209966), (224, 92879259), (231, 90064736), (264, 78806644), (308, 67548552), (336, 61919506), (352, 59104983), (367, 56689248), (462, 45032368), (528, 39403322), (616, 33774276), (672, 30959753), (734, 28344624), (924, 22516184), (1056, 19701661), (1101, 18896416), (1232, 16887138), (1468, 14172312), (1848, 11258092), (2202, 9448208), (2464, 8443569), (2569, 8098464), (2936, 7086156), (3696, 5629046), (4037, 5153568), (4404, 4724104), (5138, 4049232), (5872, 3543078), (7392, 2814523), (7669, 2712864), (7707, 2699488), (8074, 2576784), (8808, 2362052), (10276, 2024616), (11744, 1771539), (12111, 1717856), (15338, 1356432), (15414, 1349744), (16148, 1288392), (17616, 1181026), (20552, 1012308), (23007, 904288), (24222, 858928), (28259, 736224), (30676, 678216), (30828, 674872), (32296, 644196), (35232, 590513), (41104, 506154), (46014, 452144), (48444, 429464), (53683, 387552), (56518, 368112), (61352, 339108), (61656, 337436), (64592, 322098), (82208, 253077), (84359, 246624), (84777, 245408), (92028, 226072), (96888, 214732), (107366, 193776), (113036, 184056), (122704, 169554), (123312, 168718), (129184, 161049)]