20004330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{666811}}^1$

素因数の和:666821

約数の個数: 16

約数和(自身を含む): 48010464

約数和(自身を除く): 28006134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 666811, 1333622, 2000433, 3334055, 4000866, 6668110, 10002165, 20004330]

約数ペア:

[(1, 20004330), (2, 10002165), (3, 6668110), (5, 4000866), (6, 3334055), (10, 2000433), (15, 1333622), (30, 666811)]