20120573468

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{859}}^1\times {\mathrm{30341}}^1$

素因数の和:31397

約数の個数: 24

約数和(自身を含む): 35435814960

約数和(自身を除く): 15315241492

約数列:

[1, 2, 4, 193, 386, 772, 859, 1718, 3436, 30341, 60682, 121364, 165787, 331574, 663148, 5855813, 11711626, 23423252, 26062919, 52125838, 104251676, 5030143367, 10060286734, 20120573468]

約数ペア:

[(1, 20120573468), (2, 10060286734), (4, 5030143367), (193, 104251676), (386, 52125838), (772, 26062919), (859, 23423252), (1718, 11711626), (3436, 5855813), (30341, 663148), (60682, 331574), (121364, 165787)]