20253442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8147}}^1$

素因数の和:8273

約数の個数: 16

約数和(自身を含む): 33439392

約数和(自身を除く): 13185950

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8147, 16294, 89617, 179234, 920611, 1841222, 10126721, 20253442]

約数ペア:

[(1, 20253442), (2, 10126721), (11, 1841222), (22, 920611), (113, 179234), (226, 89617), (1243, 16294), (2486, 8147)]