20911524

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{5171}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 48947808

約数和(自身を除く): 28036284

約数列:

[1, 2, 3, 4, 6, 12, 337, 674, 1011, 1348, 2022, 4044, 5171, 10342, 15513, 20684, 31026, 62052, 1742627, 3485254, 5227881, 6970508, 10455762, 20911524]

約数ペア:

[(1, 20911524), (2, 10455762), (3, 6970508), (4, 5227881), (6, 3485254), (12, 1742627), (337, 62052), (674, 31026), (1011, 20684), (1348, 15513), (2022, 10342), (4044, 5171)]