20455434

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24179}}^1$

素因数の和:24234

約数の個数: 24

約数和(自身を含む): 45264960

約数和(自身を除く): 24809526

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 24179, 48358, 72537, 145074, 217611, 435222, 1136413, 2272826, 3409239, 6818478, 10227717, 20455434]

約数ペア:

[(1, 20455434), (2, 10227717), (3, 6818478), (6, 3409239), (9, 2272826), (18, 1136413), (47, 435222), (94, 217611), (141, 145074), (282, 72537), (423, 48358), (846, 24179)]