20175093

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 30950400

約数和(自身を除く): 10775307

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 929, 1143, 2413, 2787, 7239, 8361, 17651, 21717, 52953, 117983, 158859, 353949, 1061847, 2241677, 6725031, 20175093]

約数ペア:

[(1, 20175093), (3, 6725031), (9, 2241677), (19, 1061847), (57, 353949), (127, 158859), (171, 117983), (381, 52953), (929, 21717), (1143, 17651), (2413, 8361), (2787, 7239)]