20161432215

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1039517}}^1$

素因数の和:1039959

約数の個数: 24

約数和(自身を含む): 35027598528

約数和(自身を除く): 14866166313

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2155, 3879, 6465, 19395, 1039517, 3118551, 5197585, 9355653, 15592755, 46778265, 448031827, 1344095481, 2240159135, 4032286443, 6720477405, 20161432215]

約数ペア:

[(1, 20161432215), (3, 6720477405), (5, 4032286443), (9, 2240159135), (15, 1344095481), (45, 448031827), (431, 46778265), (1293, 15592755), (2155, 9355653), (3879, 5197585), (6465, 3118551), (19395, 1039517)]