20233263

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2341}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 28029056

約数和(自身を除く): 7795793

約数列:

[1, 3, 43, 67, 129, 201, 2341, 2881, 7023, 8643, 100663, 156847, 301989, 470541, 6744421, 20233263]

約数ペア:

[(1, 20233263), (3, 6744421), (43, 470541), (67, 301989), (129, 156847), (201, 100663), (2341, 8643), (2881, 7023)]