16854220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29059}}^1$

素因数の和:29097

約数の個数: 24

約数和(自身を含む): 36615600

約数和(自身を除く): 19761380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 29059, 58118, 116236, 145295, 290590, 581180, 842711, 1685422, 3370844, 4213555, 8427110, 16854220]

約数ペア:

[(1, 16854220), (2, 8427110), (4, 4213555), (5, 3370844), (10, 1685422), (20, 842711), (29, 581180), (58, 290590), (116, 145295), (145, 116236), (290, 58118), (580, 29059)]