20156225055

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16189739}}^1$

素因数の和:16189830

約数の個数: 16

約数和(自身を含む): 32638515840

約数和(自身を除く): 12482290785

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 16189739, 48569217, 80948695, 242846085, 1343748337, 4031245011, 6718741685, 20156225055]

約数ペア:

[(1, 20156225055), (3, 6718741685), (5, 4031245011), (15, 1343748337), (83, 242846085), (249, 80948695), (415, 48569217), (1245, 16189739)]