20120822068

素因数分解:

$2^2\times {\mathrm{1321}}^1\times {\mathrm{3807877}}^1$

素因数の和:3809202

約数の個数: 12

約数和(自身を含む): 35238103012

約数和(自身を除く): 15117280944

約数列:

[1, 2, 4, 1321, 2642, 5284, 3807877, 7615754, 15231508, 5030205517, 10060411034, 20120822068]

約数ペア:

[(1, 20120822068), (2, 10060411034), (4, 5030205517), (1321, 15231508), (2642, 7615754), (5284, 3807877)]