20872314

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5827}}^1$

素因数の和:6034

約数の個数: 24

約数和(自身を含む): 45458400

約数和(自身を除く): 24586086

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 5827, 11654, 17481, 34962, 52443, 104886, 1159573, 2319146, 3478719, 6957438, 10436157, 20872314]

約数ペア:

[(1, 20872314), (2, 10436157), (3, 6957438), (6, 3478719), (9, 2319146), (18, 1159573), (199, 104886), (398, 52443), (597, 34962), (1194, 17481), (1791, 11654), (3582, 5827)]