20061769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 24796800

約数和(自身を除く): 4735031

約数列:

[1, 7, 13, 91, 449, 491, 3143, 3437, 5837, 6383, 40859, 44681, 220459, 1543213, 2865967, 20061769]

約数ペア:

[(1, 20061769), (7, 2865967), (13, 1543213), (91, 220459), (449, 44681), (491, 40859), (3143, 6383), (3437, 5837)]