20175651351

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{150523}}^1$

素因数の和:150863

約数の個数: 24

約数和(自身を含む): 29798333136

約数和(自身を除く): 9622681785

約数列:

[1, 3, 9, 53, 159, 281, 477, 843, 2529, 14893, 44679, 134037, 150523, 451569, 1354707, 7977719, 23933157, 42296963, 71799471, 126890889, 380672667, 2241739039, 6725217117, 20175651351]

約数ペア:

[(1, 20175651351), (3, 6725217117), (9, 2241739039), (53, 380672667), (159, 126890889), (281, 71799471), (477, 42296963), (843, 23933157), (2529, 7977719), (14893, 1354707), (44679, 451569), (134037, 150523)]