20061380

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1669}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 42224280

約数和(自身を除く): 22162900

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 1669, 2404, 3005, 3338, 6010, 6676, 8345, 12020, 16690, 33380, 1003069, 2006138, 4012276, 5015345, 10030690, 20061380]

約数ペア:

[(1, 20061380), (2, 10030690), (4, 5015345), (5, 4012276), (10, 2006138), (20, 1003069), (601, 33380), (1202, 16690), (1669, 12020), (2404, 8345), (3005, 6676), (3338, 6010)]