20165043225649

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{95019971}}^1$

素因数の和:95020117

約数の個数: 24

約数和(自身を含む): 24177641835456

約数和(自身を除く): 4012598609807

約数列:

[1, 7, 49, 61, 71, 427, 497, 2989, 3479, 4331, 30317, 212219, 95019971, 665139797, 4655978579, 5796218231, 6746417941, 40573527617, 47224925587, 284014693319, 330574479109, 411531494401, 2880720460807, 20165043225649]

約数ペア:

[(1, 20165043225649), (7, 2880720460807), (49, 411531494401), (61, 330574479109), (71, 284014693319), (427, 47224925587), (497, 40573527617), (2989, 6746417941), (3479, 5796218231), (4331, 4655978579), (30317, 665139797), (212219, 95019971)]