20160895131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{82487}}^1$

素因数の和:84595

約数の個数: 24

約数和(自身を含む): 31376785440

約数和(自身を除く): 11215890309

約数列:

[1, 3, 9, 13, 39, 117, 2089, 6267, 18801, 27157, 81471, 82487, 244413, 247461, 742383, 1072331, 3216993, 9650979, 172315343, 516946029, 1550838087, 2240099459, 6720298377, 20160895131]

約数ペア:

[(1, 20160895131), (3, 6720298377), (9, 2240099459), (13, 1550838087), (39, 516946029), (117, 172315343), (2089, 9650979), (6267, 3216993), (18801, 1072331), (27157, 742383), (81471, 247461), (82487, 244413)]