20548470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{684949}}^1$

素因数の和:684959

約数の個数: 16

約数和(自身を含む): 49316400

約数和(自身を除く): 28767930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 684949, 1369898, 2054847, 3424745, 4109694, 6849490, 10274235, 20548470]

約数ペア:

[(1, 20548470), (2, 10274235), (3, 6849490), (5, 4109694), (6, 3424745), (10, 2054847), (15, 1369898), (30, 684949)]