20204782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2029}}^1$

素因数の和:2427

約数の個数: 16

約数和(自身を含む): 32739840

約数和(自身を除く): 12535058

約数列:

[1, 2, 13, 26, 383, 766, 2029, 4058, 4979, 9958, 26377, 52754, 777107, 1554214, 10102391, 20204782]

約数ペア:

[(1, 20204782), (2, 10102391), (13, 1554214), (26, 777107), (383, 52754), (766, 26377), (2029, 9958), (4058, 4979)]