20178049355

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1\times {\mathrm{84659}}^1$

素因数の和:85390

約数の個数: 16

約数和(自身を含む): 24583232160

約数和(自身を除く): 4405182805

約数列:

[1, 5, 73, 365, 653, 3265, 47669, 84659, 238345, 423295, 6180107, 30900535, 55282327, 276411635, 4035609871, 20178049355]

約数ペア:

[(1, 20178049355), (5, 4035609871), (73, 276411635), (365, 55282327), (653, 30900535), (3265, 6180107), (47669, 423295), (84659, 238345)]