20409028608

素因数分解:

$2^{12}\times 3^1\times {\mathrm{349}}^1\times {\mathrm{4759}}^1$

素因数の和:5135

約数の個数: 104

約数和(自身を含む): 54584824000

約数和(自身を除く): 34175795392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 349, 384, 512, 698, 768, 1024, 1047, 1396, 1536, 2048, 2094, 2792, 3072, 4096, 4188, 4759, 5584, 6144, 8376, 9518, 11168, 12288, 14277, 16752, 19036, 22336, 28554, 33504, 38072, 44672, 57108, 67008, 76144, 89344, 114216, 134016, 152288, 178688, 228432, 268032, 304576, 357376, 456864, 536064, 609152, 714752, 913728, 1072128, 1218304, 1429504, 1660891, 1827456, 2144256, 2436608, 3321782, 3654912, 4288512, 4873216, 4982673, 6643564, 7309824, 9746432, 9965346, 13287128, 14619648, 19492864, 19930692, 26574256, 29239296, 39861384, 53148512, 58478592, 79722768, 106297024, 159445536, 212594048, 318891072, 425188096, 637782144, 850376192, 1275564288, 1700752384, 2551128576, 3401504768, 5102257152, 6803009536, 10204514304, 20409028608]

約数ペア:

[(1, 20409028608), (2, 10204514304), (3, 6803009536), (4, 5102257152), (6, 3401504768), (8, 2551128576), (12, 1700752384), (16, 1275564288), (24, 850376192), (32, 637782144), (48, 425188096), (64, 318891072), (96, 212594048), (128, 159445536), (192, 106297024), (256, 79722768), (349, 58478592), (384, 53148512), (512, 39861384), (698, 29239296), (768, 26574256), (1024, 19930692), (1047, 19492864), (1396, 14619648), (1536, 13287128), (2048, 9965346), (2094, 9746432), (2792, 7309824), (3072, 6643564), (4096, 4982673), (4188, 4873216), (4759, 4288512), (5584, 3654912), (6144, 3321782), (8376, 2436608), (9518, 2144256), (11168, 1827456), (12288, 1660891), (14277, 1429504), (16752, 1218304), (19036, 1072128), (22336, 913728), (28554, 714752), (33504, 609152), (38072, 536064), (44672, 456864), (57108, 357376), (67008, 304576), (76144, 268032), (89344, 228432), (114216, 178688), (134016, 152288)]