20778820166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42062389}}^1$

素因数の和:42062423

約数の個数: 16

約数和(自身を含む): 35332407600

約数和(自身を除く): 14553587434

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 42062389, 84124778, 546811057, 799185391, 1093622114, 1598370782, 10389410083, 20778820166]

約数ペア:

[(1, 20778820166), (2, 10389410083), (13, 1598370782), (19, 1093622114), (26, 799185391), (38, 546811057), (247, 84124778), (494, 42062389)]