20168064882

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53354669}}^1$

素因数の和:53354687

約数の個数: 32

約数和(自身を含む): 51220483200

約数和(自身を除く): 31052418318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53354669, 106709338, 160064007, 320128014, 373482683, 480192021, 746965366, 960384042, 1120448049, 1440576063, 2240896098, 2881152126, 3361344147, 6722688294, 10084032441, 20168064882]

約数ペア:

[(1, 20168064882), (2, 10084032441), (3, 6722688294), (6, 3361344147), (7, 2881152126), (9, 2240896098), (14, 1440576063), (18, 1120448049), (21, 960384042), (27, 746965366), (42, 480192021), (54, 373482683), (63, 320128014), (126, 160064007), (189, 106709338), (378, 53354669)]