20168042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1433}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 31387392

約数和(自身を除く): 11219350

約数列:

[1, 2, 31, 62, 227, 454, 1433, 2866, 7037, 14074, 44423, 88846, 325291, 650582, 10084021, 20168042]

約数ペア:

[(1, 20168042), (2, 10084021), (31, 650582), (62, 325291), (227, 88846), (454, 44423), (1433, 14074), (2866, 7037)]