20295982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63031}}^1$

素因数の和:63063

約数の個数: 16

約数和(自身を含む): 36306432

約数和(自身を除く): 16010450

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 63031, 126062, 441217, 882434, 1449713, 2899426, 10147991, 20295982]

約数ペア:

[(1, 20295982), (2, 10147991), (7, 2899426), (14, 1449713), (23, 882434), (46, 441217), (161, 126062), (322, 63031)]