20363943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1759}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 28892160

約数和(自身を除く): 8528217

約数列:

[1, 3, 17, 51, 227, 681, 1759, 3859, 5277, 11577, 29903, 89709, 399293, 1197879, 6787981, 20363943]

約数ペア:

[(1, 20363943), (3, 6787981), (17, 1197879), (51, 399293), (227, 89709), (681, 29903), (1759, 11577), (3859, 5277)]