20272572

素因数分解:

$2^2\times 3^3\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 52809120

約数和(自身を除く): 32536548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 337, 557, 674, 1011, 1114, 1348, 1671, 2022, 2228, 3033, 3342, 4044, 5013, 6066, 6684, 9099, 10026, 12132, 15039, 18198, 20052, 30078, 36396, 60156, 187709, 375418, 563127, 750836, 1126254, 1689381, 2252508, 3378762, 5068143, 6757524, 10136286, 20272572]

約数ペア:

[(1, 20272572), (2, 10136286), (3, 6757524), (4, 5068143), (6, 3378762), (9, 2252508), (12, 1689381), (18, 1126254), (27, 750836), (36, 563127), (54, 375418), (108, 187709), (337, 60156), (557, 36396), (674, 30078), (1011, 20052), (1114, 18198), (1348, 15039), (1671, 12132), (2022, 10026), (2228, 9099), (3033, 6684), (3342, 6066), (4044, 5013)]