20247718403

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{257189}}^1$

素因数の和:257638

約数の個数: 16

約数和(自身を含む): 23443382880

約数和(自身を除く): 3195664477

約数列:

[1, 11, 17, 187, 421, 4631, 7157, 78727, 257189, 2829079, 4372213, 48094343, 108276569, 1191042259, 1840701673, 20247718403]

約数ペア:

[(1, 20247718403), (11, 1840701673), (17, 1191042259), (187, 108276569), (421, 48094343), (4631, 4372213), (7157, 2829079), (78727, 257189)]