20512085664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{37361}}^1$

素因数の和:37443

約数の個数: 192

約数和(自身を含む): 66283176960

約数和(自身を除く): 45771091296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 43, 48, 56, 57, 76, 84, 86, 96, 112, 114, 129, 133, 152, 168, 172, 224, 228, 258, 266, 301, 304, 336, 344, 399, 456, 516, 532, 602, 608, 672, 688, 798, 817, 903, 912, 1032, 1064, 1204, 1376, 1596, 1634, 1806, 1824, 2064, 2128, 2408, 2451, 3192, 3268, 3612, 4128, 4256, 4816, 4902, 5719, 6384, 6536, 7224, 9632, 9804, 11438, 12768, 13072, 14448, 17157, 19608, 22876, 26144, 28896, 34314, 37361, 39216, 45752, 68628, 74722, 78432, 91504, 112083, 137256, 149444, 183008, 224166, 261527, 274512, 298888, 448332, 523054, 549024, 597776, 709859, 784581, 896664, 1046108, 1195552, 1419718, 1569162, 1606523, 1793328, 2092216, 2129577, 2839436, 3138324, 3213046, 3586656, 4184432, 4259154, 4819569, 4969013, 5678872, 6276648, 6426092, 8368864, 8518308, 9639138, 9938026, 11245661, 11357744, 12553296, 12852184, 14907039, 17036616, 19278276, 19876052, 22491322, 22715488, 25106592, 25704368, 29814078, 30523937, 33736983, 34073232, 38556552, 39752104, 44982644, 51408736, 59628156, 61047874, 67473966, 68146464, 77113104, 79504208, 89965288, 91571811, 119256312, 122095748, 134947932, 154226208, 159008416, 179930576, 183143622, 213667559, 238512624, 244191496, 269895864, 359861152, 366287244, 427335118, 477025248, 488382992, 539791728, 641002677, 732574488, 854670236, 976765984, 1079583456, 1282005354, 1465148976, 1709340472, 2564010708, 2930297952, 3418680944, 5128021416, 6837361888, 10256042832, 20512085664]

約数ペア:

[(1, 20512085664), (2, 10256042832), (3, 6837361888), (4, 5128021416), (6, 3418680944), (7, 2930297952), (8, 2564010708), (12, 1709340472), (14, 1465148976), (16, 1282005354), (19, 1079583456), (21, 976765984), (24, 854670236), (28, 732574488), (32, 641002677), (38, 539791728), (42, 488382992), (43, 477025248), (48, 427335118), (56, 366287244), (57, 359861152), (76, 269895864), (84, 244191496), (86, 238512624), (96, 213667559), (112, 183143622), (114, 179930576), (129, 159008416), (133, 154226208), (152, 134947932), (168, 122095748), (172, 119256312), (224, 91571811), (228, 89965288), (258, 79504208), (266, 77113104), (301, 68146464), (304, 67473966), (336, 61047874), (344, 59628156), (399, 51408736), (456, 44982644), (516, 39752104), (532, 38556552), (602, 34073232), (608, 33736983), (672, 30523937), (688, 29814078), (798, 25704368), (817, 25106592), (903, 22715488), (912, 22491322), (1032, 19876052), (1064, 19278276), (1204, 17036616), (1376, 14907039), (1596, 12852184), (1634, 12553296), (1806, 11357744), (1824, 11245661), (2064, 9938026), (2128, 9639138), (2408, 8518308), (2451, 8368864), (3192, 6426092), (3268, 6276648), (3612, 5678872), (4128, 4969013), (4256, 4819569), (4816, 4259154), (4902, 4184432), (5719, 3586656), (6384, 3213046), (6536, 3138324), (7224, 2839436), (9632, 2129577), (9804, 2092216), (11438, 1793328), (12768, 1606523), (13072, 1569162), (14448, 1419718), (17157, 1195552), (19608, 1046108), (22876, 896664), (26144, 784581), (28896, 709859), (34314, 597776), (37361, 549024), (39216, 523054), (45752, 448332), (68628, 298888), (74722, 274512), (78432, 261527), (91504, 224166), (112083, 183008), (137256, 149444)]