20185534656

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{20947}}^1$

素因数の和:21211

約数の個数: 168

約数和(自身を含む): 66403484160

約数和(自身を除く): 46217949504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 239, 252, 288, 336, 448, 478, 504, 576, 672, 717, 956, 1008, 1344, 1434, 1673, 1912, 2016, 2151, 2868, 3346, 3824, 4032, 4302, 5019, 5736, 6692, 7648, 8604, 10038, 11472, 13384, 15057, 15296, 17208, 20076, 20947, 22944, 26768, 30114, 34416, 40152, 41894, 45888, 53536, 60228, 62841, 68832, 80304, 83788, 107072, 120456, 125682, 137664, 146629, 160608, 167576, 188523, 240912, 251364, 293258, 321216, 335152, 377046, 439887, 481824, 502728, 586516, 670304, 754092, 879774, 963648, 1005456, 1173032, 1319661, 1340608, 1508184, 1759548, 2010912, 2346064, 2639322, 3016368, 3519096, 4021824, 4692128, 5006333, 5278644, 6032736, 7038192, 9384256, 10012666, 10557288, 12065472, 14076384, 15018999, 20025332, 21114576, 28152768, 30037998, 35044331, 40050664, 42229152, 45056997, 60075996, 70088662, 80101328, 84458304, 90113994, 105132993, 120151992, 140177324, 160202656, 180227988, 210265986, 240303984, 280354648, 315398979, 320405312, 360455976, 420531972, 480607968, 560709296, 630797958, 720911952, 841063944, 961215936, 1121418592, 1261595916, 1441823904, 1682127888, 2242837184, 2523191832, 2883647808, 3364255776, 5046383664, 6728511552, 10092767328, 20185534656]

約数ペア:

[(1, 20185534656), (2, 10092767328), (3, 6728511552), (4, 5046383664), (6, 3364255776), (7, 2883647808), (8, 2523191832), (9, 2242837184), (12, 1682127888), (14, 1441823904), (16, 1261595916), (18, 1121418592), (21, 961215936), (24, 841063944), (28, 720911952), (32, 630797958), (36, 560709296), (42, 480607968), (48, 420531972), (56, 360455976), (63, 320405312), (64, 315398979), (72, 280354648), (84, 240303984), (96, 210265986), (112, 180227988), (126, 160202656), (144, 140177324), (168, 120151992), (192, 105132993), (224, 90113994), (239, 84458304), (252, 80101328), (288, 70088662), (336, 60075996), (448, 45056997), (478, 42229152), (504, 40050664), (576, 35044331), (672, 30037998), (717, 28152768), (956, 21114576), (1008, 20025332), (1344, 15018999), (1434, 14076384), (1673, 12065472), (1912, 10557288), (2016, 10012666), (2151, 9384256), (2868, 7038192), (3346, 6032736), (3824, 5278644), (4032, 5006333), (4302, 4692128), (5019, 4021824), (5736, 3519096), (6692, 3016368), (7648, 2639322), (8604, 2346064), (10038, 2010912), (11472, 1759548), (13384, 1508184), (15057, 1340608), (15296, 1319661), (17208, 1173032), (20076, 1005456), (20947, 963648), (22944, 879774), (26768, 754092), (30114, 670304), (34416, 586516), (40152, 502728), (41894, 481824), (45888, 439887), (53536, 377046), (60228, 335152), (62841, 321216), (68832, 293258), (80304, 251364), (83788, 240912), (107072, 188523), (120456, 167576), (125682, 160608), (137664, 146629)]