20069756

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6959}}^1$

素因数の和:7073

約数の個数: 24

約数和(自身を含む): 40535040

約数和(自身を除く): 20465284

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6959, 13918, 27836, 48713, 97426, 194852, 716777, 1433554, 2867108, 5017439, 10034878, 20069756]

約数ペア:

[(1, 20069756), (2, 10034878), (4, 5017439), (7, 2867108), (14, 1433554), (28, 716777), (103, 194852), (206, 97426), (412, 48713), (721, 27836), (1442, 13918), (2884, 6959)]