20124410

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3613}}^1$

素因数の和:4177

約数の個数: 16

約数和(自身を含む): 36299016

約数和(自身を除く): 16174606

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 3613, 5570, 7226, 18065, 36130, 2012441, 4024882, 10062205, 20124410]

約数ペア:

[(1, 20124410), (2, 10062205), (5, 4024882), (10, 2012441), (557, 36130), (1114, 18065), (2785, 7226), (3613, 5570)]