20787901824

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{18869}}^1$

素因数の和:19056

約数の個数: 128

約数和(自身を含む): 58512096000

約数和(自身を除く): 37724194176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 151, 152, 192, 228, 302, 304, 384, 453, 456, 604, 608, 906, 912, 1208, 1216, 1812, 1824, 2416, 2432, 2869, 3624, 3648, 4832, 5738, 7248, 7296, 8607, 9664, 11476, 14496, 17214, 18869, 19328, 22952, 28992, 34428, 37738, 45904, 56607, 57984, 68856, 75476, 91808, 113214, 137712, 150952, 183616, 226428, 275424, 301904, 358511, 367232, 452856, 550848, 603808, 717022, 905712, 1075533, 1101696, 1207616, 1434044, 1811424, 2151066, 2415232, 2849219, 2868088, 3622848, 4302132, 5698438, 5736176, 7245696, 8547657, 8604264, 11396876, 11472352, 17095314, 17208528, 22793752, 22944704, 34190628, 34417056, 45587504, 45889408, 54135161, 68381256, 68834112, 91175008, 108270322, 136762512, 137668224, 162405483, 182350016, 216540644, 273525024, 324810966, 364700032, 433081288, 547050048, 649621932, 866162576, 1094100096, 1299243864, 1732325152, 2598487728, 3464650304, 5196975456, 6929300608, 10393950912, 20787901824]

約数ペア:

[(1, 20787901824), (2, 10393950912), (3, 6929300608), (4, 5196975456), (6, 3464650304), (8, 2598487728), (12, 1732325152), (16, 1299243864), (19, 1094100096), (24, 866162576), (32, 649621932), (38, 547050048), (48, 433081288), (57, 364700032), (64, 324810966), (76, 273525024), (96, 216540644), (114, 182350016), (128, 162405483), (151, 137668224), (152, 136762512), (192, 108270322), (228, 91175008), (302, 68834112), (304, 68381256), (384, 54135161), (453, 45889408), (456, 45587504), (604, 34417056), (608, 34190628), (906, 22944704), (912, 22793752), (1208, 17208528), (1216, 17095314), (1812, 11472352), (1824, 11396876), (2416, 8604264), (2432, 8547657), (2869, 7245696), (3624, 5736176), (3648, 5698438), (4832, 4302132), (5738, 3622848), (7248, 2868088), (7296, 2849219), (8607, 2415232), (9664, 2151066), (11476, 1811424), (14496, 1434044), (17214, 1207616), (18869, 1101696), (19328, 1075533), (22952, 905712), (28992, 717022), (34428, 603808), (37738, 550848), (45904, 452856), (56607, 367232), (57984, 358511), (68856, 301904), (75476, 275424), (91808, 226428), (113214, 183616), (137712, 150952)]