20944023

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3371}}^1$

素因数の和:3502

約数の個数: 16

約数和(自身を含む): 29673600

約数和(自身を除く): 8729577

約数列:

[1, 3, 19, 57, 109, 327, 2071, 3371, 6213, 10113, 64049, 192147, 367439, 1102317, 6981341, 20944023]

約数ペア:

[(1, 20944023), (3, 6981341), (19, 1102317), (57, 367439), (109, 192147), (327, 64049), (2071, 10113), (3371, 6213)]