20600868

素因数分解:

$2^2\times 3^1\times {\mathrm{503}}^1\times {\mathrm{3413}}^1$

素因数の和:3923

約数の個数: 24

約数和(自身を含む): 48178368

約数和(自身を除く): 27577500

約数列:

[1, 2, 3, 4, 6, 12, 503, 1006, 1509, 2012, 3018, 3413, 6036, 6826, 10239, 13652, 20478, 40956, 1716739, 3433478, 5150217, 6866956, 10300434, 20600868]

約数ペア:

[(1, 20600868), (2, 10300434), (3, 6866956), (4, 5150217), (6, 3433478), (12, 1716739), (503, 40956), (1006, 20478), (1509, 13652), (2012, 10239), (3018, 6826), (3413, 6036)]