20145209952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{11351}}^1$

素因数の和:11529

約数の個数: 192

約数和(自身を含む): 64079769600

約数和(自身を除く): 43934559648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 139, 152, 168, 224, 228, 266, 278, 304, 336, 399, 417, 456, 532, 556, 608, 672, 798, 834, 912, 973, 1064, 1112, 1596, 1668, 1824, 1946, 2128, 2224, 2641, 2919, 3192, 3336, 3892, 4256, 4448, 5282, 5838, 6384, 6672, 7784, 7923, 10564, 11351, 11676, 12768, 13344, 15568, 15846, 18487, 21128, 22702, 23352, 31136, 31692, 34053, 36974, 42256, 45404, 46704, 55461, 63384, 68106, 73948, 79457, 84512, 90808, 93408, 110922, 126768, 136212, 147896, 158914, 181616, 215669, 221844, 238371, 253536, 272424, 295792, 317828, 363232, 431338, 443688, 476742, 544848, 591584, 635656, 647007, 862676, 887376, 953484, 1089696, 1271312, 1294014, 1509683, 1577789, 1725352, 1774752, 1906968, 2542624, 2588028, 3019366, 3155578, 3450704, 3813936, 4529049, 4733367, 5176056, 6038732, 6311156, 6901408, 7627872, 9058098, 9466734, 10352112, 11044523, 12077464, 12622312, 18116196, 18933468, 20704224, 22089046, 24154928, 25244624, 29977991, 33133569, 36232392, 37866936, 44178092, 48309856, 50489248, 59955982, 66267138, 72464784, 75733872, 88356184, 89933973, 119911964, 132534276, 144929568, 151467744, 176712368, 179867946, 209845937, 239823928, 265068552, 353424736, 359735892, 419691874, 479647856, 530137104, 629537811, 719471784, 839383748, 959295712, 1060274208, 1259075622, 1438943568, 1678767496, 2518151244, 2877887136, 3357534992, 5036302488, 6715069984, 10072604976, 20145209952]

約数ペア:

[(1, 20145209952), (2, 10072604976), (3, 6715069984), (4, 5036302488), (6, 3357534992), (7, 2877887136), (8, 2518151244), (12, 1678767496), (14, 1438943568), (16, 1259075622), (19, 1060274208), (21, 959295712), (24, 839383748), (28, 719471784), (32, 629537811), (38, 530137104), (42, 479647856), (48, 419691874), (56, 359735892), (57, 353424736), (76, 265068552), (84, 239823928), (96, 209845937), (112, 179867946), (114, 176712368), (133, 151467744), (139, 144929568), (152, 132534276), (168, 119911964), (224, 89933973), (228, 88356184), (266, 75733872), (278, 72464784), (304, 66267138), (336, 59955982), (399, 50489248), (417, 48309856), (456, 44178092), (532, 37866936), (556, 36232392), (608, 33133569), (672, 29977991), (798, 25244624), (834, 24154928), (912, 22089046), (973, 20704224), (1064, 18933468), (1112, 18116196), (1596, 12622312), (1668, 12077464), (1824, 11044523), (1946, 10352112), (2128, 9466734), (2224, 9058098), (2641, 7627872), (2919, 6901408), (3192, 6311156), (3336, 6038732), (3892, 5176056), (4256, 4733367), (4448, 4529049), (5282, 3813936), (5838, 3450704), (6384, 3155578), (6672, 3019366), (7784, 2588028), (7923, 2542624), (10564, 1906968), (11351, 1774752), (11676, 1725352), (12768, 1577789), (13344, 1509683), (15568, 1294014), (15846, 1271312), (18487, 1089696), (21128, 953484), (22702, 887376), (23352, 862676), (31136, 647007), (31692, 635656), (34053, 591584), (36974, 544848), (42256, 476742), (45404, 443688), (46704, 431338), (55461, 363232), (63384, 317828), (68106, 295792), (73948, 272424), (79457, 253536), (84512, 238371), (90808, 221844), (93408, 215669), (110922, 181616), (126768, 158914), (136212, 147896)]