20315224

素因数分解:

$2^3\times {\mathrm{1259}}^1\times {\mathrm{2017}}^1$

素因数の和:3282

約数の個数: 16

約数和(自身を含む): 38140200

約数和(自身を除く): 17824976

約数列:

[1, 2, 4, 8, 1259, 2017, 2518, 4034, 5036, 8068, 10072, 16136, 2539403, 5078806, 10157612, 20315224]

約数ペア:

[(1, 20315224), (2, 10157612), (4, 5078806), (8, 2539403), (1259, 16136), (2017, 10072), (2518, 8068), (4034, 5036)]