20228565519

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{60746443}}^1$

素因数の和:60746486

約数の個数: 12

約数和(自身を含む): 30008743336

約数和(自身を除く): 9780177817

約数列:

[1, 3, 9, 37, 111, 333, 60746443, 182239329, 546717987, 2247618391, 6742855173, 20228565519]

約数ペア:

[(1, 20228565519), (3, 6742855173), (9, 2247618391), (37, 546717987), (111, 182239329), (333, 60746443)]