20213024128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21523}}^1$

素因数の和:21600

約数の個数: 128

約数和(自身を含む): 47421676800

約数和(自身を除く): 27208652672

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 32, 44, 46, 58, 64, 88, 92, 116, 128, 176, 184, 232, 253, 319, 352, 368, 464, 506, 638, 667, 704, 736, 928, 1012, 1276, 1334, 1408, 1472, 1856, 2024, 2552, 2668, 2944, 3712, 4048, 5104, 5336, 7337, 8096, 10208, 10672, 14674, 16192, 20416, 21344, 21523, 29348, 32384, 40832, 42688, 43046, 58696, 85376, 86092, 117392, 172184, 234784, 236753, 344368, 469568, 473506, 495029, 624167, 688736, 939136, 947012, 990058, 1248334, 1377472, 1894024, 1980116, 2496668, 2754944, 3788048, 3960232, 4993336, 5445319, 6865837, 7576096, 7920464, 9986672, 10890638, 13731674, 14355841, 15152192, 15840928, 19973344, 21781276, 27463348, 28711682, 30304384, 31681856, 39946688, 43562552, 54926696, 57423364, 63363712, 79893376, 87125104, 109853392, 114846728, 157914251, 174250208, 219706784, 229693456, 315828502, 348500416, 439413568, 459386912, 631657004, 697000832, 878827136, 918773824, 1263314008, 1837547648, 2526628016, 5053256032, 10106512064, 20213024128]

約数ペア:

[(1, 20213024128), (2, 10106512064), (4, 5053256032), (8, 2526628016), (11, 1837547648), (16, 1263314008), (22, 918773824), (23, 878827136), (29, 697000832), (32, 631657004), (44, 459386912), (46, 439413568), (58, 348500416), (64, 315828502), (88, 229693456), (92, 219706784), (116, 174250208), (128, 157914251), (176, 114846728), (184, 109853392), (232, 87125104), (253, 79893376), (319, 63363712), (352, 57423364), (368, 54926696), (464, 43562552), (506, 39946688), (638, 31681856), (667, 30304384), (704, 28711682), (736, 27463348), (928, 21781276), (1012, 19973344), (1276, 15840928), (1334, 15152192), (1408, 14355841), (1472, 13731674), (1856, 10890638), (2024, 9986672), (2552, 7920464), (2668, 7576096), (2944, 6865837), (3712, 5445319), (4048, 4993336), (5104, 3960232), (5336, 3788048), (7337, 2754944), (8096, 2496668), (10208, 1980116), (10672, 1894024), (14674, 1377472), (16192, 1248334), (20416, 990058), (21344, 947012), (21523, 939136), (29348, 688736), (32384, 624167), (40832, 495029), (42688, 473506), (43046, 469568), (58696, 344368), (85376, 236753), (86092, 234784), (117392, 172184)]