20667756312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15307}}^1$

素因数の和:15395

約数の個数: 256

約数和(自身を含む): 70539264000

約数和(自身を除く): 49871507688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 47, 54, 56, 57, 63, 72, 76, 84, 94, 108, 114, 126, 133, 141, 152, 168, 171, 188, 189, 216, 228, 252, 266, 282, 329, 342, 376, 378, 399, 423, 456, 504, 513, 532, 564, 658, 684, 756, 798, 846, 893, 987, 1026, 1064, 1128, 1197, 1269, 1316, 1368, 1512, 1596, 1692, 1786, 1974, 2052, 2394, 2538, 2632, 2679, 2961, 3192, 3384, 3572, 3591, 3948, 4104, 4788, 5076, 5358, 5922, 6251, 7144, 7182, 7896, 8037, 8883, 9576, 10152, 10716, 11844, 12502, 14364, 15307, 16074, 17766, 18753, 21432, 23688, 24111, 25004, 28728, 30614, 32148, 35532, 37506, 45921, 48222, 50008, 56259, 61228, 64296, 71064, 75012, 91842, 96444, 107149, 112518, 122456, 137763, 150024, 168777, 183684, 192888, 214298, 225036, 275526, 290833, 321447, 337554, 367368, 413289, 428596, 450072, 551052, 581666, 642894, 675108, 719429, 826578, 857192, 872499, 964341, 1102104, 1163332, 1285788, 1350216, 1438858, 1653156, 1744998, 1928682, 2035831, 2158287, 2326664, 2571576, 2617497, 2877716, 2893023, 3306312, 3489996, 3857364, 4071662, 4316574, 5036003, 5234994, 5755432, 5786046, 6107493, 6474861, 6979992, 7714728, 7852491, 8143324, 8633148, 10072006, 10469988, 11572092, 12214986, 12949722, 13669151, 15108009, 15704982, 16286648, 17266296, 18322479, 19424583, 20144012, 20939976, 23144184, 24429972, 25899444, 27338302, 30216018, 31409964, 36644958, 38849166, 40288024, 41007453, 45324027, 48859944, 51798888, 54676604, 54967437, 60432036, 62819928, 73289916, 77698332, 82014906, 90648054, 95684057, 109353208, 109934874, 120864072, 123022359, 135972081, 146579832, 155396664, 164029812, 181296108, 191368114, 219869748, 246044718, 271944162, 287052171, 328059624, 362592216, 369067077, 382736228, 439739496, 492089436, 543888324, 574104342, 738134154, 765472456, 861156513, 984178872, 1087776648, 1148208684, 1476268308, 1722313026, 2296417368, 2583469539, 2952536616, 3444626052, 5166939078, 6889252104, 10333878156, 20667756312]

約数ペア:

[(1, 20667756312), (2, 10333878156), (3, 6889252104), (4, 5166939078), (6, 3444626052), (7, 2952536616), (8, 2583469539), (9, 2296417368), (12, 1722313026), (14, 1476268308), (18, 1148208684), (19, 1087776648), (21, 984178872), (24, 861156513), (27, 765472456), (28, 738134154), (36, 574104342), (38, 543888324), (42, 492089436), (47, 439739496), (54, 382736228), (56, 369067077), (57, 362592216), (63, 328059624), (72, 287052171), (76, 271944162), (84, 246044718), (94, 219869748), (108, 191368114), (114, 181296108), (126, 164029812), (133, 155396664), (141, 146579832), (152, 135972081), (168, 123022359), (171, 120864072), (188, 109934874), (189, 109353208), (216, 95684057), (228, 90648054), (252, 82014906), (266, 77698332), (282, 73289916), (329, 62819928), (342, 60432036), (376, 54967437), (378, 54676604), (399, 51798888), (423, 48859944), (456, 45324027), (504, 41007453), (513, 40288024), (532, 38849166), (564, 36644958), (658, 31409964), (684, 30216018), (756, 27338302), (798, 25899444), (846, 24429972), (893, 23144184), (987, 20939976), (1026, 20144012), (1064, 19424583), (1128, 18322479), (1197, 17266296), (1269, 16286648), (1316, 15704982), (1368, 15108009), (1512, 13669151), (1596, 12949722), (1692, 12214986), (1786, 11572092), (1974, 10469988), (2052, 10072006), (2394, 8633148), (2538, 8143324), (2632, 7852491), (2679, 7714728), (2961, 6979992), (3192, 6474861), (3384, 6107493), (3572, 5786046), (3591, 5755432), (3948, 5234994), (4104, 5036003), (4788, 4316574), (5076, 4071662), (5358, 3857364), (5922, 3489996), (6251, 3306312), (7144, 2893023), (7182, 2877716), (7896, 2617497), (8037, 2571576), (8883, 2326664), (9576, 2158287), (10152, 2035831), (10716, 1928682), (11844, 1744998), (12502, 1653156), (14364, 1438858), (15307, 1350216), (16074, 1285788), (17766, 1163332), (18753, 1102104), (21432, 964341), (23688, 872499), (24111, 857192), (25004, 826578), (28728, 719429), (30614, 675108), (32148, 642894), (35532, 581666), (37506, 551052), (45921, 450072), (48222, 428596), (50008, 413289), (56259, 367368), (61228, 337554), (64296, 321447), (71064, 290833), (75012, 275526), (91842, 225036), (96444, 214298), (107149, 192888), (112518, 183684), (122456, 168777), (137763, 150024)]