20804766532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27813859}}^1$

素因数の和:27813891

約数の個数: 24

約数和(自身を含む): 42054556320

約数和(自身を除く): 21249789788

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27813859, 55627718, 111255436, 305952449, 472835603, 611904898, 945671206, 1223809796, 1891342412, 5201191633, 10402383266, 20804766532]

約数ペア:

[(1, 20804766532), (2, 10402383266), (4, 5201191633), (11, 1891342412), (17, 1223809796), (22, 945671206), (34, 611904898), (44, 472835603), (68, 305952449), (187, 111255436), (374, 55627718), (748, 27813859)]