20149023

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 27305600

約数和(自身を除く): 7156577

約数列:

[1, 3, 139, 211, 229, 417, 633, 687, 29329, 31831, 48319, 87987, 95493, 144957, 6716341, 20149023]

約数ペア:

[(1, 20149023), (3, 6716341), (139, 144957), (211, 95493), (229, 87987), (417, 48319), (633, 31831), (687, 29329)]