12584020

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3637}}^1$

素因数の和:3819

約数の個数: 24

約数和(自身を含む): 26586504

約数和(自身を除く): 14002484

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 3637, 7274, 14548, 18185, 36370, 72740, 629201, 1258402, 2516804, 3146005, 6292010, 12584020]

約数ペア:

[(1, 12584020), (2, 6292010), (4, 3146005), (5, 2516804), (10, 1258402), (20, 629201), (173, 72740), (346, 36370), (692, 18185), (865, 14548), (1730, 7274), (3460, 3637)]