20195304887

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{479209}}^1$

素因数の和:479330

約数の個数: 16

約数和(自身を含む): 22289015520

約数和(自身を除く): 2093710633

約数列:

[1, 17, 37, 67, 629, 1139, 2479, 42143, 479209, 8146553, 17730733, 32107003, 301422461, 545819051, 1187959111, 20195304887]

約数ペア:

[(1, 20195304887), (17, 1187959111), (37, 545819051), (67, 301422461), (629, 32107003), (1139, 17730733), (2479, 8146553), (42143, 479209)]