20163546485

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{6653}}^1$

素因数の和:6917

約数の個数: 32

約数和(自身を含む): 25085047680

約数和(自身を除く): 4921501195

約数列:

[1, 5, 67, 83, 109, 335, 415, 545, 5561, 6653, 7303, 9047, 27805, 33265, 36515, 45235, 445751, 552199, 606149, 725177, 2228755, 2760995, 3030745, 3625885, 36997333, 48586859, 60189691, 184986665, 242934295, 300948455, 4032709297, 20163546485]

約数ペア:

[(1, 20163546485), (5, 4032709297), (67, 300948455), (83, 242934295), (109, 184986665), (335, 60189691), (415, 48586859), (545, 36997333), (5561, 3625885), (6653, 3030745), (7303, 2760995), (9047, 2228755), (27805, 725177), (33265, 606149), (36515, 552199), (45235, 445751)]