20068120

素因数分解:

$2^3\times 5^1\times {\mathrm{501703}}^1$

素因数の和:501714

約数の個数: 16

約数和(自身を含む): 45153360

約数和(自身を除く): 25085240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 501703, 1003406, 2006812, 2508515, 4013624, 5017030, 10034060, 20068120]

約数ペア:

[(1, 20068120), (2, 10034060), (4, 5017030), (5, 4013624), (8, 2508515), (10, 2006812), (20, 1003406), (40, 501703)]