20346734513

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2141987}}^1$

素因数の和:2142076

約数の個数: 16

約数和(自身を含む): 24675701760

約数和(自身を除く): 4328967247

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 2141987, 14993909, 49265701, 126377233, 344859907, 884640631, 2906676359, 20346734513]

約数ペア:

[(1, 20346734513), (7, 2906676359), (23, 884640631), (59, 344859907), (161, 126377233), (413, 49265701), (1357, 14993909), (9499, 2141987)]