20186830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54559}}^1$

素因数の和:54603

約数の個数: 16

約数和(自身を含む): 37319040

約数和(自身を除く): 17132210

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54559, 109118, 272795, 545590, 2018683, 4037366, 10093415, 20186830]

約数ペア:

[(1, 20186830), (2, 10093415), (5, 4037366), (10, 2018683), (37, 545590), (74, 272795), (185, 109118), (370, 54559)]