20614290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2039}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 49645440

約数和(自身を除く): 29031150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 337, 674, 1011, 1685, 2022, 2039, 3370, 4078, 5055, 6117, 10110, 10195, 12234, 20390, 30585, 61170, 687143, 1374286, 2061429, 3435715, 4122858, 6871430, 10307145, 20614290]

約数ペア:

[(1, 20614290), (2, 10307145), (3, 6871430), (5, 4122858), (6, 3435715), (10, 2061429), (15, 1374286), (30, 687143), (337, 61170), (674, 30585), (1011, 20390), (1685, 12234), (2022, 10195), (2039, 10110), (3370, 6117), (4078, 5055)]