20107476

素因数分解:

$2^2\times 3^2\times {\mathrm{558541}}^1$

素因数の和:558551

約数の個数: 18

約数和(自身を含む): 50827322

約数和(自身を除く): 30719846

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558541, 1117082, 1675623, 2234164, 3351246, 5026869, 6702492, 10053738, 20107476]

約数ペア:

[(1, 20107476), (2, 10053738), (3, 6702492), (4, 5026869), (6, 3351246), (9, 2234164), (12, 1675623), (18, 1117082), (36, 558541)]