16738220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28859}}^1$

素因数の和:28897

約数の個数: 24

約数和(自身を含む): 36363600

約数和(自身を除く): 19625380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 28859, 57718, 115436, 144295, 288590, 577180, 836911, 1673822, 3347644, 4184555, 8369110, 16738220]

約数ペア:

[(1, 16738220), (2, 8369110), (4, 4184555), (5, 3347644), (10, 1673822), (20, 836911), (29, 577180), (58, 288590), (116, 144295), (145, 115436), (290, 57718), (580, 28859)]