20182179

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9203}}^1$

素因数の和:9266

約数の個数: 16

約数和(自身を含む): 29158272

約数和(自身を除く): 8976093

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 9203, 27609, 156451, 395729, 469353, 1187187, 6727393, 20182179]

約数ペア:

[(1, 20182179), (3, 6727393), (17, 1187187), (43, 469353), (51, 395729), (129, 156451), (731, 27609), (2193, 9203)]