20177765572

素因数分解:

$2^2\times {\mathrm{10631}}^1\times {\mathrm{474503}}^1$

素因数の和:485138

約数の個数: 12

約数和(自身を含む): 35314485696

約数和(自身を除く): 15136720124

約数列:

[1, 2, 4, 10631, 21262, 42524, 474503, 949006, 1898012, 5044441393, 10088882786, 20177765572]

約数ペア:

[(1, 20177765572), (2, 10088882786), (4, 5044441393), (10631, 1898012), (21262, 949006), (42524, 474503)]