20152059

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 27554688

約数和(自身を除く): 7402629

約数列:

[1, 3, 67, 107, 201, 321, 937, 2811, 7169, 21507, 62779, 100259, 188337, 300777, 6717353, 20152059]

約数ペア:

[(1, 20152059), (3, 6717353), (67, 300777), (107, 188337), (201, 100259), (321, 62779), (937, 21507), (2811, 7169)]