20371908

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{6311}}^1$

素因数の和:6587

約数の個数: 24

約数和(自身を含む): 47718720

約数和(自身を除く): 27346812

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 6311, 12622, 18933, 25244, 37866, 75732, 1697659, 3395318, 5092977, 6790636, 10185954, 20371908]

約数ペア:

[(1, 20371908), (2, 10185954), (3, 6790636), (4, 5092977), (6, 3395318), (12, 1697659), (269, 75732), (538, 37866), (807, 25244), (1076, 18933), (1614, 12622), (3228, 6311)]