20509914

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{92387}}^1$

素因数の和:92429

約数の個数: 16

約数和(自身を含む): 42128928

約数和(自身を除く): 21619014

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 92387, 184774, 277161, 554322, 3418319, 6836638, 10254957, 20509914]

約数ペア:

[(1, 20509914), (2, 10254957), (3, 6836638), (6, 3418319), (37, 554322), (74, 277161), (111, 184774), (222, 92387)]