20098199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3526

約数の個数: 16

約数和(自身を含む): 23970816

約数和(自身を除く): 3872617

約数列:

[1, 11, 17, 31, 187, 341, 527, 3467, 5797, 38137, 58939, 107477, 648329, 1182247, 1827109, 20098199]

約数ペア:

[(1, 20098199), (11, 1827109), (17, 1182247), (31, 648329), (187, 107477), (341, 58939), (527, 38137), (3467, 5797)]