20490048

素因数分解:

$2^6\times 3^2\times {\mathrm{35573}}^1$

素因数の和:35591

約数の個数: 42

約数和(自身を含む): 58732674

約数和(自身を除く): 38242626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35573, 71146, 106719, 142292, 213438, 284584, 320157, 426876, 569168, 640314, 853752, 1138336, 1280628, 1707504, 2276672, 2561256, 3415008, 5122512, 6830016, 10245024, 20490048]

約数ペア:

[(1, 20490048), (2, 10245024), (3, 6830016), (4, 5122512), (6, 3415008), (8, 2561256), (9, 2276672), (12, 1707504), (16, 1280628), (18, 1138336), (24, 853752), (32, 640314), (36, 569168), (48, 426876), (64, 320157), (72, 284584), (96, 213438), (144, 142292), (192, 106719), (288, 71146), (576, 35573)]