20122549488

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2441}}^1$

素因数の和:2628

約数の個数: 240

約数和(自身を含む): 62354223360

約数和(自身を除く): 42231673872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 131, 138, 144, 152, 171, 184, 207, 228, 262, 276, 304, 342, 368, 393, 414, 437, 456, 524, 552, 684, 786, 828, 874, 912, 1048, 1104, 1179, 1311, 1368, 1572, 1656, 1748, 2096, 2358, 2441, 2489, 2622, 2736, 3013, 3144, 3312, 3496, 3933, 4716, 4882, 4978, 5244, 6026, 6288, 6992, 7323, 7467, 7866, 9039, 9432, 9764, 9956, 10488, 12052, 14646, 14934, 15732, 18078, 18864, 19528, 19912, 20976, 21969, 22401, 24104, 27117, 29292, 29868, 31464, 36156, 39056, 39824, 43938, 44802, 46379, 48208, 54234, 56143, 57247, 58584, 59736, 62928, 72312, 87876, 89604, 92758, 108468, 112286, 114494, 117168, 119472, 139137, 144624, 168429, 171741, 175752, 179208, 185516, 216936, 224572, 228988, 278274, 319771, 336858, 343482, 351504, 358416, 371032, 417411, 433872, 449144, 457976, 505287, 515223, 556548, 639542, 673716, 686964, 742064, 834822, 898288, 915952, 959313, 1010574, 1030446, 1066717, 1113096, 1279084, 1347432, 1373928, 1669644, 1918626, 2021148, 2060892, 2133434, 2226192, 2558168, 2694864, 2747856, 2877939, 3200151, 3339288, 3837252, 4042296, 4121784, 4266868, 5116336, 5755878, 6075649, 6400302, 6678576, 7354733, 7674504, 8084592, 8243568, 8533736, 9600453, 11511756, 12151298, 12800604, 14709466, 15349008, 17067472, 18226947, 19200906, 22064199, 23023512, 24302596, 25601208, 29418932, 36453894, 38401812, 44128398, 46047024, 48605192, 51202416, 54680841, 58837864, 66192597, 72907788, 76803624, 88256796, 97210384, 109361682, 117675728, 132385194, 139739927, 145815576, 153607248, 176513592, 218723364, 264770388, 279479854, 291631152, 353027184, 419219781, 437446728, 529540776, 558959708, 838439562, 874893456, 1059081552, 1117919416, 1257659343, 1676879124, 2235838832, 2515318686, 3353758248, 5030637372, 6707516496, 10061274744, 20122549488]

約数ペア:

[(1, 20122549488), (2, 10061274744), (3, 6707516496), (4, 5030637372), (6, 3353758248), (8, 2515318686), (9, 2235838832), (12, 1676879124), (16, 1257659343), (18, 1117919416), (19, 1059081552), (23, 874893456), (24, 838439562), (36, 558959708), (38, 529540776), (46, 437446728), (48, 419219781), (57, 353027184), (69, 291631152), (72, 279479854), (76, 264770388), (92, 218723364), (114, 176513592), (131, 153607248), (138, 145815576), (144, 139739927), (152, 132385194), (171, 117675728), (184, 109361682), (207, 97210384), (228, 88256796), (262, 76803624), (276, 72907788), (304, 66192597), (342, 58837864), (368, 54680841), (393, 51202416), (414, 48605192), (437, 46047024), (456, 44128398), (524, 38401812), (552, 36453894), (684, 29418932), (786, 25601208), (828, 24302596), (874, 23023512), (912, 22064199), (1048, 19200906), (1104, 18226947), (1179, 17067472), (1311, 15349008), (1368, 14709466), (1572, 12800604), (1656, 12151298), (1748, 11511756), (2096, 9600453), (2358, 8533736), (2441, 8243568), (2489, 8084592), (2622, 7674504), (2736, 7354733), (3013, 6678576), (3144, 6400302), (3312, 6075649), (3496, 5755878), (3933, 5116336), (4716, 4266868), (4882, 4121784), (4978, 4042296), (5244, 3837252), (6026, 3339288), (6288, 3200151), (6992, 2877939), (7323, 2747856), (7467, 2694864), (7866, 2558168), (9039, 2226192), (9432, 2133434), (9764, 2060892), (9956, 2021148), (10488, 1918626), (12052, 1669644), (14646, 1373928), (14934, 1347432), (15732, 1279084), (18078, 1113096), (18864, 1066717), (19528, 1030446), (19912, 1010574), (20976, 959313), (21969, 915952), (22401, 898288), (24104, 834822), (27117, 742064), (29292, 686964), (29868, 673716), (31464, 639542), (36156, 556548), (39056, 515223), (39824, 505287), (43938, 457976), (44802, 449144), (46379, 433872), (48208, 417411), (54234, 371032), (56143, 358416), (57247, 351504), (58584, 343482), (59736, 336858), (62928, 319771), (72312, 278274), (87876, 228988), (89604, 224572), (92758, 216936), (108468, 185516), (112286, 179208), (114494, 175752), (117168, 171741), (119472, 168429), (139137, 144624)]