20765248

素因数分解:

$2^6\times 7^1\times {\mathrm{46351}}^1$

素因数の和:46370

約数の個数: 28

約数和(自身を含む): 47093632

約数和(自身を除く): 26328384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46351, 92702, 185404, 324457, 370808, 648914, 741616, 1297828, 1483232, 2595656, 2966464, 5191312, 10382624, 20765248]

約数ペア:

[(1, 20765248), (2, 10382624), (4, 5191312), (7, 2966464), (8, 2595656), (14, 1483232), (16, 1297828), (28, 741616), (32, 648914), (56, 370808), (64, 324457), (112, 185404), (224, 92702), (448, 46351)]