20561393472

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{29077}}^1$

素因数の和:29248

約数の個数: 112

約数和(自身を含む): 56723036160

約数和(自身を除く): 36161642688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 127, 174, 192, 232, 254, 348, 381, 464, 508, 696, 762, 928, 1016, 1392, 1524, 1856, 2032, 2784, 3048, 3683, 4064, 5568, 6096, 7366, 8128, 11049, 12192, 14732, 22098, 24384, 29077, 29464, 44196, 58154, 58928, 87231, 88392, 116308, 117856, 174462, 176784, 232616, 235712, 348924, 353568, 465232, 697848, 707136, 843233, 930464, 1395696, 1686466, 1860928, 2529699, 2791392, 3372932, 3692779, 5059398, 5582784, 6745864, 7385558, 10118796, 11078337, 13491728, 14771116, 20237592, 22156674, 26983456, 29542232, 40475184, 44313348, 53966912, 59084464, 80950368, 88626696, 107090591, 118168928, 161900736, 177253392, 214181182, 236337856, 321271773, 354506784, 428362364, 642543546, 709013568, 856724728, 1285087092, 1713449456, 2570174184, 3426898912, 5140348368, 6853797824, 10280696736, 20561393472]

約数ペア:

[(1, 20561393472), (2, 10280696736), (3, 6853797824), (4, 5140348368), (6, 3426898912), (8, 2570174184), (12, 1713449456), (16, 1285087092), (24, 856724728), (29, 709013568), (32, 642543546), (48, 428362364), (58, 354506784), (64, 321271773), (87, 236337856), (96, 214181182), (116, 177253392), (127, 161900736), (174, 118168928), (192, 107090591), (232, 88626696), (254, 80950368), (348, 59084464), (381, 53966912), (464, 44313348), (508, 40475184), (696, 29542232), (762, 26983456), (928, 22156674), (1016, 20237592), (1392, 14771116), (1524, 13491728), (1856, 11078337), (2032, 10118796), (2784, 7385558), (3048, 6745864), (3683, 5582784), (4064, 5059398), (5568, 3692779), (6096, 3372932), (7366, 2791392), (8128, 2529699), (11049, 1860928), (12192, 1686466), (14732, 1395696), (22098, 930464), (24384, 843233), (29077, 707136), (29464, 697848), (44196, 465232), (58154, 353568), (58928, 348924), (87231, 235712), (88392, 232616), (116308, 176784), (117856, 174462)]