20793228

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{16823}}^1$

素因数の和:16933

約数の個数: 24

約数和(自身を含む): 48991488

約数和(自身を除く): 28198260

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 16823, 33646, 50469, 67292, 100938, 201876, 1732769, 3465538, 5198307, 6931076, 10396614, 20793228]

約数ペア:

[(1, 20793228), (2, 10396614), (3, 6931076), (4, 5198307), (6, 3465538), (12, 1732769), (103, 201876), (206, 100938), (309, 67292), (412, 50469), (618, 33646), (1236, 16823)]