20207492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297169}}^1$

素因数の和:297190

約数の個数: 12

約数和(自身を含む): 37443420

約数和(自身を除く): 17235928

約数列:

[1, 2, 4, 17, 34, 68, 297169, 594338, 1188676, 5051873, 10103746, 20207492]

約数ペア:

[(1, 20207492), (2, 10103746), (4, 5051873), (17, 1188676), (34, 594338), (68, 297169)]