20041768

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{13841}}^1$

素因数の和:14028

約数の個数: 16

約数和(自身を含む): 37788660

約数和(自身を除く): 17746892

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 13841, 27682, 55364, 110728, 2505221, 5010442, 10020884, 20041768]

約数ペア:

[(1, 20041768), (2, 10020884), (4, 5010442), (8, 2505221), (181, 110728), (362, 55364), (724, 27682), (1448, 13841)]