20893260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{348221}}^1$

素因数の和:348233

約数の個数: 24

約数和(自身を含む): 58501296

約数和(自身を除く): 37608036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 348221, 696442, 1044663, 1392884, 1741105, 2089326, 3482210, 4178652, 5223315, 6964420, 10446630, 20893260]

約数ペア:

[(1, 20893260), (2, 10446630), (3, 6964420), (4, 5223315), (5, 4178652), (6, 3482210), (10, 2089326), (12, 1741105), (15, 1392884), (20, 1044663), (30, 696442), (60, 348221)]