20001624

素因数分解:

$2^3\times 3^1\times {\mathrm{337}}^1\times {\mathrm{2473}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 50172720

約数和(自身を除く): 30171096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 337, 674, 1011, 1348, 2022, 2473, 2696, 4044, 4946, 7419, 8088, 9892, 14838, 19784, 29676, 59352, 833401, 1666802, 2500203, 3333604, 5000406, 6667208, 10000812, 20001624]

約数ペア:

[(1, 20001624), (2, 10000812), (3, 6667208), (4, 5000406), (6, 3333604), (8, 2500203), (12, 1666802), (24, 833401), (337, 59352), (674, 29676), (1011, 19784), (1348, 14838), (2022, 9892), (2473, 8088), (2696, 7419), (4044, 4946)]