20697408

素因数分解:

$2^6\times 3^2\times {\mathrm{35933}}^1$

素因数の和:35951

約数の個数: 42

約数和(自身を含む): 59327034

約数和(自身を除く): 38629626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35933, 71866, 107799, 143732, 215598, 287464, 323397, 431196, 574928, 646794, 862392, 1149856, 1293588, 1724784, 2299712, 2587176, 3449568, 5174352, 6899136, 10348704, 20697408]

約数ペア:

[(1, 20697408), (2, 10348704), (3, 6899136), (4, 5174352), (6, 3449568), (8, 2587176), (9, 2299712), (12, 1724784), (16, 1293588), (18, 1149856), (24, 862392), (32, 646794), (36, 574928), (48, 431196), (64, 323397), (72, 287464), (96, 215598), (144, 143732), (192, 107799), (288, 71866), (576, 35933)]