20131843225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{66109}}^1$

素因数の和:67069

約数の個数: 24

約数和(自身を含む): 26912852120

約数和(自身を除く): 6781008895

約数列:

[1, 5, 13, 25, 65, 325, 937, 4685, 12181, 23425, 60905, 66109, 304525, 330545, 859417, 1652725, 4297085, 21485425, 61944133, 309720665, 805273729, 1548603325, 4026368645, 20131843225]

約数ペア:

[(1, 20131843225), (5, 4026368645), (13, 1548603325), (25, 805273729), (65, 309720665), (325, 61944133), (937, 21485425), (4685, 4297085), (12181, 1652725), (23425, 859417), (60905, 330545), (66109, 304525)]