20155055

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 24719904

約数和(自身を除く): 4564849

約数列:

[1, 5, 101, 107, 373, 505, 535, 1865, 10807, 37673, 39911, 54035, 188365, 199555, 4031011, 20155055]

約数ペア:

[(1, 20155055), (5, 4031011), (101, 199555), (107, 188365), (373, 54035), (505, 39911), (535, 37673), (1865, 10807)]