20880451650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139203011}}^1$

素因数の和:139203026

約数の個数: 24

約数和(自身を含む): 51783520464

約数和(自身を除く): 30903068814

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139203011, 278406022, 417609033, 696015055, 835218066, 1392030110, 2088045165, 3480075275, 4176090330, 6960150550, 10440225825, 20880451650]

約数ペア:

[(1, 20880451650), (2, 10440225825), (3, 6960150550), (5, 4176090330), (6, 3480075275), (10, 2088045165), (15, 1392030110), (25, 835218066), (30, 696015055), (50, 417609033), (75, 278406022), (150, 139203011)]