20183389180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43876933}}^1$

素因数の和:43876965

約数の個数: 24

約数和(自身を含む): 44227949472

約数和(自身を除く): 24044560292

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43876933, 87753866, 175507732, 219384665, 438769330, 877538660, 1009169459, 2018338918, 4036677836, 5045847295, 10091694590, 20183389180]

約数ペア:

[(1, 20183389180), (2, 10091694590), (4, 5045847295), (5, 4036677836), (10, 2018338918), (20, 1009169459), (23, 877538660), (46, 438769330), (92, 219384665), (115, 175507732), (230, 87753866), (460, 43876933)]