20194269078

素因数分解:

$2^1\times 3^1\times {\mathrm{2503}}^1\times {\mathrm{1344671}}^1$

素因数の和:1347179

約数の個数: 16

約数和(自身を含む): 40404704256

約数和(自身を除く): 20210435178

約数列:

[1, 2, 3, 6, 2503, 5006, 7509, 15018, 1344671, 2689342, 4034013, 8068026, 3365711513, 6731423026, 10097134539, 20194269078]

約数ペア:

[(1, 20194269078), (2, 10097134539), (3, 6731423026), (6, 3365711513), (2503, 8068026), (5006, 4034013), (7509, 2689342), (15018, 1344671)]