20004451486

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3186437}}^1$

素因数の和:3186555

約数の個数: 16

約数和(自身を含む): 31125126384

約数和(自身を除く): 11120674898

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 3186437, 6372874, 137016791, 232609901, 274033582, 465219802, 10002225743, 20004451486]

約数ペア:

[(1, 20004451486), (2, 10002225743), (43, 465219802), (73, 274033582), (86, 232609901), (146, 137016791), (3139, 6372874), (6278, 3186437)]