20305363

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 22579200

約数和(自身を除く): 2273837

約数列:

[1, 13, 47, 167, 199, 611, 2171, 2587, 7849, 9353, 33233, 102037, 121589, 432029, 1561951, 20305363]

約数ペア:

[(1, 20305363), (13, 1561951), (47, 432029), (167, 121589), (199, 102037), (611, 33233), (2171, 9353), (2587, 7849)]