20327616

素因数分解:

$2^6\times 3^2\times {\mathrm{35291}}^1$

素因数の和:35309

約数の個数: 42

約数和(自身を含む): 58267092

約数和(自身を除く): 37939476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35291, 70582, 105873, 141164, 211746, 282328, 317619, 423492, 564656, 635238, 846984, 1129312, 1270476, 1693968, 2258624, 2540952, 3387936, 5081904, 6775872, 10163808, 20327616]

約数ペア:

[(1, 20327616), (2, 10163808), (3, 6775872), (4, 5081904), (6, 3387936), (8, 2540952), (9, 2258624), (12, 1693968), (16, 1270476), (18, 1129312), (24, 846984), (32, 635238), (36, 564656), (48, 423492), (64, 317619), (72, 282328), (96, 211746), (144, 141164), (192, 105873), (288, 70582), (576, 35291)]