20343365189

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{319327}}^1$

素因数の和:319832

約数の個数: 16

約数和(自身を含む): 24524390400

約数和(自身を除く): 4181025211

約数列:

[1, 7, 19, 133, 479, 3353, 9101, 63707, 319327, 2235289, 6067213, 42470491, 152957633, 1070703431, 2906195027, 20343365189]

約数ペア:

[(1, 20343365189), (7, 2906195027), (19, 1070703431), (133, 152957633), (479, 42470491), (3353, 6067213), (9101, 2235289), (63707, 319327)]