20010431519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1351417}}^1$

素因数の和:1351514

約数の個数: 16

約数和(自身を含む): 23157898848

約数和(自身を除く): 3147467329

約数列:

[1, 13, 17, 67, 221, 871, 1139, 14807, 1351417, 17568421, 22974089, 90544939, 298663157, 1177084207, 1539263963, 20010431519]

約数ペア:

[(1, 20010431519), (13, 1539263963), (17, 1177084207), (67, 298663157), (221, 90544939), (871, 22974089), (1139, 17568421), (14807, 1351417)]