20915691264

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12251}}^1$

素因数の和:12308

約数の個数: 288

約数和(自身を含む): 70120646400

約数和(自身を除く): 49204955136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 128, 144, 152, 156, 171, 192, 208, 216, 228, 234, 247, 256, 288, 304, 312, 342, 351, 384, 416, 432, 456, 468, 494, 513, 576, 608, 624, 684, 702, 741, 768, 832, 864, 912, 936, 988, 1026, 1152, 1216, 1248, 1368, 1404, 1482, 1664, 1728, 1824, 1872, 1976, 2052, 2223, 2304, 2432, 2496, 2736, 2808, 2964, 3328, 3456, 3648, 3744, 3952, 4104, 4446, 4864, 4992, 5472, 5616, 5928, 6669, 6912, 7296, 7488, 7904, 8208, 8892, 9984, 10944, 11232, 11856, 12251, 13338, 14592, 14976, 15808, 16416, 17784, 21888, 22464, 23712, 24502, 26676, 29952, 31616, 32832, 35568, 36753, 43776, 44928, 47424, 49004, 53352, 63232, 65664, 71136, 73506, 89856, 94848, 98008, 106704, 110259, 131328, 142272, 147012, 159263, 189696, 196016, 213408, 220518, 232769, 284544, 294024, 318526, 330777, 392032, 426816, 441036, 465538, 477789, 569088, 588048, 637052, 661554, 698307, 784064, 853632, 882072, 931076, 955578, 1176096, 1274104, 1323108, 1396614, 1433367, 1568128, 1707264, 1764144, 1862152, 1911156, 2094921, 2352192, 2548208, 2646216, 2793228, 2866734, 3025997, 3136256, 3528288, 3724304, 3822312, 4189842, 4300101, 4704384, 5096416, 5292432, 5586456, 5733468, 6051994, 6284763, 7056576, 7448608, 7644624, 8379684, 8600202, 9077991, 9408768, 10192832, 10584864, 11172912, 11466936, 12103988, 12569526, 14113152, 14897216, 15289248, 16759368, 17200404, 18155982, 20385664, 21169728, 22345824, 22933872, 24207976, 25139052, 27233973, 28226304, 29794432, 30578496, 33518736, 34400808, 36311964, 40771328, 42339456, 44691648, 45867744, 48415952, 50278104, 54467946, 59588864, 61156992, 67037472, 68801616, 72623928, 81701919, 84678912, 89383296, 91735488, 96831904, 100556208, 108935892, 122313984, 134074944, 137603232, 145247856, 163403838, 178766592, 183470976, 193663808, 201112416, 217871784, 268149888, 275206464, 290495712, 326807676, 366941952, 387327616, 402224832, 435743568, 536299776, 550412928, 580991424, 653615352, 774655232, 804449664, 871487136, 1100825856, 1161982848, 1307230704, 1608899328, 1742974272, 2323965696, 2614461408, 3485948544, 5228922816, 6971897088, 10457845632, 20915691264]

約数ペア:

[(1, 20915691264), (2, 10457845632), (3, 6971897088), (4, 5228922816), (6, 3485948544), (8, 2614461408), (9, 2323965696), (12, 1742974272), (13, 1608899328), (16, 1307230704), (18, 1161982848), (19, 1100825856), (24, 871487136), (26, 804449664), (27, 774655232), (32, 653615352), (36, 580991424), (38, 550412928), (39, 536299776), (48, 435743568), (52, 402224832), (54, 387327616), (57, 366941952), (64, 326807676), (72, 290495712), (76, 275206464), (78, 268149888), (96, 217871784), (104, 201112416), (108, 193663808), (114, 183470976), (117, 178766592), (128, 163403838), (144, 145247856), (152, 137603232), (156, 134074944), (171, 122313984), (192, 108935892), (208, 100556208), (216, 96831904), (228, 91735488), (234, 89383296), (247, 84678912), (256, 81701919), (288, 72623928), (304, 68801616), (312, 67037472), (342, 61156992), (351, 59588864), (384, 54467946), (416, 50278104), (432, 48415952), (456, 45867744), (468, 44691648), (494, 42339456), (513, 40771328), (576, 36311964), (608, 34400808), (624, 33518736), (684, 30578496), (702, 29794432), (741, 28226304), (768, 27233973), (832, 25139052), (864, 24207976), (912, 22933872), (936, 22345824), (988, 21169728), (1026, 20385664), (1152, 18155982), (1216, 17200404), (1248, 16759368), (1368, 15289248), (1404, 14897216), (1482, 14113152), (1664, 12569526), (1728, 12103988), (1824, 11466936), (1872, 11172912), (1976, 10584864), (2052, 10192832), (2223, 9408768), (2304, 9077991), (2432, 8600202), (2496, 8379684), (2736, 7644624), (2808, 7448608), (2964, 7056576), (3328, 6284763), (3456, 6051994), (3648, 5733468), (3744, 5586456), (3952, 5292432), (4104, 5096416), (4446, 4704384), (4864, 4300101), (4992, 4189842), (5472, 3822312), (5616, 3724304), (5928, 3528288), (6669, 3136256), (6912, 3025997), (7296, 2866734), (7488, 2793228), (7904, 2646216), (8208, 2548208), (8892, 2352192), (9984, 2094921), (10944, 1911156), (11232, 1862152), (11856, 1764144), (12251, 1707264), (13338, 1568128), (14592, 1433367), (14976, 1396614), (15808, 1323108), (16416, 1274104), (17784, 1176096), (21888, 955578), (22464, 931076), (23712, 882072), (24502, 853632), (26676, 784064), (29952, 698307), (31616, 661554), (32832, 637052), (35568, 588048), (36753, 569088), (43776, 477789), (44928, 465538), (47424, 441036), (49004, 426816), (53352, 392032), (63232, 330777), (65664, 318526), (71136, 294024), (73506, 284544), (89856, 232769), (94848, 220518), (98008, 213408), (106704, 196016), (110259, 189696), (131328, 159263), (142272, 147012)]