20120406619

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{28631}}^1$

素因数の和:29010

約数の個数: 16

約数和(自身を含む): 21013597440

約数和(自身を除く): 893190821

約数列:

[1, 43, 59, 277, 2537, 11911, 16343, 28631, 702749, 1231133, 1689229, 7930787, 72636847, 341023841, 467916433, 20120406619]

約数ペア:

[(1, 20120406619), (43, 467916433), (59, 341023841), (277, 72636847), (2537, 7930787), (11911, 1689229), (16343, 1231133), (28631, 702749)]