20562932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5417}}^1$

素因数の和:5507

約数の個数: 24

約数和(自身を含む): 39291336

約数和(自身を除く): 18728404

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 5417, 10834, 21668, 70421, 140842, 281684, 395441, 790882, 1581764, 5140733, 10281466, 20562932]

約数ペア:

[(1, 20562932), (2, 10281466), (4, 5140733), (13, 1581764), (26, 790882), (52, 395441), (73, 281684), (146, 140842), (292, 70421), (949, 21668), (1898, 10834), (3796, 5417)]