20195335905

素因数分解:

$3^1\times 5^1\times {\mathrm{16103}}^1\times {\mathrm{83609}}^1$

素因数の和:99720

約数の個数: 16

約数和(自身を含む): 32314930560

約数和(自身を除く): 12119594655

約数列:

[1, 3, 5, 15, 16103, 48309, 80515, 83609, 241545, 250827, 418045, 1254135, 1346355727, 4039067181, 6731778635, 20195335905]

約数ペア:

[(1, 20195335905), (3, 6731778635), (5, 4039067181), (15, 1346355727), (16103, 1254135), (48309, 418045), (80515, 250827), (83609, 241545)]