20906832

素因数分解:

$2^4\times 3^1\times {\mathrm{435559}}^1$

素因数の和:435570

約数の個数: 20

約数和(自身を含む): 54009440

約数和(自身を除く): 33102608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 435559, 871118, 1306677, 1742236, 2613354, 3484472, 5226708, 6968944, 10453416, 20906832]

約数ペア:

[(1, 20906832), (2, 10453416), (3, 6968944), (4, 5226708), (6, 3484472), (8, 2613354), (12, 1742236), (16, 1306677), (24, 871118), (48, 435559)]