20009358724

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{673}}^1\times {\mathrm{35227}}^1$

素因数の和:36115

約数の個数: 24

約数和(自身を含む): 35235609248

約数和(自身を除く): 15226250524

約数列:

[1, 2, 4, 211, 422, 673, 844, 1346, 2692, 35227, 70454, 140908, 142003, 284006, 568012, 7432897, 14865794, 23707771, 29731588, 47415542, 94831084, 5002339681, 10004679362, 20009358724]

約数ペア:

[(1, 20009358724), (2, 10004679362), (4, 5002339681), (211, 94831084), (422, 47415542), (673, 29731588), (844, 23707771), (1346, 14865794), (2692, 7432897), (35227, 568012), (70454, 284006), (140908, 142003)]