20594854

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{86533}}^1$

素因数の和:86559

約数の個数: 16

約数和(自身を含む): 37382688

約数和(自身を除く): 16787834

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 86533, 173066, 605731, 1211462, 1471061, 2942122, 10297427, 20594854]

約数ペア:

[(1, 20594854), (2, 10297427), (7, 2942122), (14, 1471061), (17, 1211462), (34, 605731), (119, 173066), (238, 86533)]