20778048

素因数分解:

$2^6\times 3^2\times {\mathrm{36073}}^1$

素因数の和:36091

約数の個数: 42

約数和(自身を含む): 59558174

約数和(自身を除く): 38780126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36073, 72146, 108219, 144292, 216438, 288584, 324657, 432876, 577168, 649314, 865752, 1154336, 1298628, 1731504, 2308672, 2597256, 3463008, 5194512, 6926016, 10389024, 20778048]

約数ペア:

[(1, 20778048), (2, 10389024), (3, 6926016), (4, 5194512), (6, 3463008), (8, 2597256), (9, 2308672), (12, 1731504), (16, 1298628), (18, 1154336), (24, 865752), (32, 649314), (36, 577168), (48, 432876), (64, 324657), (72, 288584), (96, 216438), (144, 144292), (192, 108219), (288, 72146), (576, 36073)]