20648768

素因数分解:

$2^6\times 7^1\times {\mathrm{46091}}^1$

素因数の和:46110

約数の個数: 28

約数和(自身を含む): 46829472

約数和(自身を除く): 26180704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46091, 92182, 184364, 322637, 368728, 645274, 737456, 1290548, 1474912, 2581096, 2949824, 5162192, 10324384, 20648768]

約数ペア:

[(1, 20648768), (2, 10324384), (4, 5162192), (7, 2949824), (8, 2581096), (14, 1474912), (16, 1290548), (28, 737456), (32, 645274), (56, 368728), (64, 322637), (112, 184364), (224, 92182), (448, 46091)]