13325420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9127}}^1$

素因数の和:9209

約数の個数: 24

約数和(自身を含む): 28369824

約数和(自身を除く): 15044404

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 9127, 18254, 36508, 45635, 91270, 182540, 666271, 1332542, 2665084, 3331355, 6662710, 13325420]

約数ペア:

[(1, 13325420), (2, 6662710), (4, 3331355), (5, 2665084), (10, 1332542), (20, 666271), (73, 182540), (146, 91270), (292, 45635), (365, 36508), (730, 18254), (1460, 9127)]