20070824

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{23017}}^1$

素因数の和:23132

約数の個数: 16

約数和(自身を含む): 37979700

約数和(自身を除く): 17908876

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 23017, 46034, 92068, 184136, 2508853, 5017706, 10035412, 20070824]

約数ペア:

[(1, 20070824), (2, 10035412), (4, 5017706), (8, 2508853), (109, 184136), (218, 92068), (436, 46034), (872, 23017)]