20926192

素因数分解:

$2^4\times 7^1\times {\mathrm{186841}}^1$

素因数の和:186856

約数の個数: 20

約数和(自身を含む): 46336816

約数和(自身を除く): 25410624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 186841, 373682, 747364, 1307887, 1494728, 2615774, 2989456, 5231548, 10463096, 20926192]

約数ペア:

[(1, 20926192), (2, 10463096), (4, 5231548), (7, 2989456), (8, 2615774), (14, 1494728), (16, 1307887), (28, 747364), (56, 373682), (112, 186841)]