20163379726

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2863303}}^1$

素因数の和:2863815

約数の個数: 16

約数和(自身を含む): 34634525184

約数和(自身を除く): 14471145458

約数列:

[1, 2, 7, 14, 503, 1006, 3521, 7042, 2863303, 5726606, 20043121, 40086242, 1440241409, 2880482818, 10081689863, 20163379726]

約数ペア:

[(1, 20163379726), (2, 10081689863), (7, 2880482818), (14, 1440241409), (503, 40086242), (1006, 20043121), (3521, 5726606), (7042, 2863303)]