20002269

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50131}}^1$

素因数の和:50160

約数の個数: 16

約数和(自身を含む): 32084480

約数和(自身を除く): 12082211

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50131, 150393, 350917, 952489, 1052751, 2857467, 6667423, 20002269]

約数ペア:

[(1, 20002269), (3, 6667423), (7, 2857467), (19, 1052751), (21, 952489), (57, 350917), (133, 150393), (399, 50131)]