2020804597

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1\times {\mathrm{12203}}^1$

素因数の和:12828

約数の個数: 16

約数和(自身を含む): 2370114432

約数和(自身を除く): 349309835

約数列:

[1, 7, 41, 287, 577, 4039, 12203, 23657, 85421, 165599, 500323, 3502261, 7041131, 49287917, 288686371, 2020804597]

約数ペア:

[(1, 2020804597), (7, 288686371), (41, 49287917), (287, 7041131), (577, 3502261), (4039, 500323), (12203, 165599), (23657, 85421)]