20347974124628

素因数分解:

$2^2\times {\mathrm{503}}^1\times {\mathrm{4441}}^1\times {\mathrm{2277259}}^1$

素因数の和:2282207

約数の個数: 24

約数和(自身を含む): 35687797709760

約数和(自身を除く): 15339823585132

約数列:

[1, 2, 4, 503, 1006, 2012, 4441, 8882, 17764, 2233823, 2277259, 4467646, 4554518, 8935292, 9109036, 1145461277, 2290922554, 4581845108, 10113307219, 20226614438, 40453228876, 5086993531157, 10173987062314, 20347974124628]

約数ペア:

[(1, 20347974124628), (2, 10173987062314), (4, 5086993531157), (503, 40453228876), (1006, 20226614438), (2012, 10113307219), (4441, 4581845108), (8882, 2290922554), (17764, 1145461277), (2233823, 9109036), (2277259, 8935292), (4467646, 4554518)]