20053202

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:858

約数の個数: 24

約数和(自身を含む): 33027840

約数和(自身を除く): 12974638

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 751, 1027, 1502, 2054, 9763, 13351, 19526, 26702, 59329, 118658, 126919, 253838, 771277, 1542554, 10026601, 20053202]

約数ペア:

[(1, 20053202), (2, 10026601), (13, 1542554), (26, 771277), (79, 253838), (158, 126919), (169, 118658), (338, 59329), (751, 26702), (1027, 19526), (1502, 13351), (2054, 9763)]